abacus n. 算盤 manual computing device consisting of a frame holding parallel rods strung with movable counters That would be awesome - a typical abacus can count up to something like 11 million. Show examples and contexts
abase v. 降低,羞辱 humiliate; lower or depress in rank or esteem Defeated, Queen Zenobia was forced to abase herself before the conquering Romans, who made her march in chains before the emperor in the procession celebrating his triumph. Show examples and contexts
abash v. 使難堪 embarrass; make ashamed or uneasy; disconcert Her open admiration should not abash him at all. Show examples and contexts
abate v. 減弱,減少 subside; decrease; become less in amount or intensity Rather than leaving immediately, they waited for the storm to abate. Show examples and contexts
abbreviate v. 減短,縮寫 make shorter; reduce to shorter form intended to represent full form, as for word or phrase Because we were running out of time, the lecturer had to abbreviate her speech. Show examples and contexts
abbreviation n. 縮寫,縮寫詞 shortening something by omitting parts of it For example, the word abbreviation can itself be represented by the 'abbrev.' Show examples and contexts
abdicate v. 放棄 give up, renounce, abandon, lay down, or withdraw from, as a right or claim When Edward VIII did abdicate the British throne to marry the woman he loved, he surprised the entire world. Show examples and contexts
aberrant n. 不正常的 abnormal; markedly different from an accepted norm Given the aberrant nature of the data, we doubted the validity of the entire experiment. Show examples and contexts
abet v. 幫助,鼓勵 aid, usually in doing something wrong; encourage She was unwilling to abet him in the swindle he had planned. Show examples and contexts
abeyance n. 懸而未決 suspended action; temporary cessation or suspension The deal was held in abeyance until her arrival. Show examples and contexts
abhor v. 憎恨 fill with horror and loathing; horrify; hate One of the things I abhor is the threat to withhold aid. Show examples and contexts
abjure v. 發誓放棄 renounce upon oath; abandon forever He will abjure his allegiance to the king. Show examples and contexts
ablaze a. 著火的,燃燒的,閃耀的 burning; radiant; bright; keenly excited; resembling flame in brilliance or color But when he saw this small new-comer, his soul was all ablaze with bliss in a moment. Show examples and contexts
ablution n. 洗 washing or cleansing of the body, especially as part of religious rite His ablution was accompanied by loud noises that he humorously labeled 'Opera in the Bath.' Show examples and contexts
abnegate v. 克制,放棄 give up or surrender; deny something to oneself After his retirement, the former police commissioner found it difficult to abnegate authority. Show examples and contexts
abnegation n. 批判,自我犧牲 repudiation; self-sacrifice; renouncing your own interests in favor of interests of others No act of abnegation was more pronounced than his refusal of any rewards for his discovery. Show examples and contexts
abode n. 住處,住所,等候,延遲 act of waiting; delay; stay or continuance in a place I shall take up my abode in a religious house near Lisle - a nunnery you would call it; there, I shall be quiet and unmolested. Show examples and contexts
abolish v. 廢除 cancel; put an end to; destroy completely In a letter to the British government, the EU has demanded that Britain abolish laws protecting religious freedom rights regarding sexual orientation. Show examples and contexts
abolitionist n. 廢奴主義者 a reformer who favors abolishing slavery Born to free blacks in Maryland, Frances Watkins Harper was a poet and a teacher who became active in the abolitionist struggle in the 1850s. Show examples and contexts
abominable a. 可惡的,非常糟糕 detestable; extremely unpleasant; very bad Mary liked John until she learned he was dating Susan; then she called him an abominable young man. Show examples and contexts
aboriginal a. 原來的,土著的 being the first of its kind in a region; primitive; native Her studies of the primitive art forms of the aboriginal Indians were widely reported in scientific journals. Show examples and contexts
abortive a. 不成功的,失敗 unsuccessful; failing to accomplish an intended objective; fruitless He made two abortive attempts on the French throne. Show examples and contexts
abound v. 充滿,富於 be full of; be plentiful The rooms abound with screaming children. Show examples and contexts
abrade v. 磨損,侵蝕 wear away by friction; scrape; erode The sharp rocks did abrade the skin on her legs, so she put iodine on her abrasions. Show examples and contexts
abrasion n. 磨(擦)破,擦傷處(尤指皮膚因磨擦等造成者).表面磨損 scratch; friction; the process of rubbing away the surface of something Dust also is a significant cause of the abrasion of book papers and covers. Show examples and contexts
abridge v. 刪節,節選 condense; shorten; reduce length of written text Because the publishers felt the public wanted a shorter version of War and Peace, they proceeded to abridge the novel. Show examples and contexts
abrogate a. 廢除 abolish, do away with, or annul, especially by authority He intended to abrogate the decree issued by his predecessor. Show examples and contexts
abrupt a. 突然的,意外的 broken off; very steep; having sudden transitions from one subject to another Eliza's greeting was delivered in a short, abrupt voice, without a smile, and then she sat down again, fixed her eyes on the fire, and seemed to forget me. Show examples and contexts
abscond v. 隱匿,逃避,躲債 leave quickly and secretly and hide oneself, often to avoid arrest or prosecution The teller who did abscond with the bonds went un-captured until someone recognized him from his photograph on America's Most Wanted. Show examples and contexts
absorb v. 吸收,合併 assimilate or incorporate; suck or drink up; occupy full attention By contrast, what students can absorb from a one-day visit to a college are the tangibles. Show examples and contexts
abstain v. 控制,限制(自己) refrain; hold oneself back voluntarily from an action or practice After considering the effect of alcohol on his athletic performance, he decided to abstain from drinking while he trained for the race. Show examples and contexts
abstemious a. 節制(飲食),調節 sparing or moderation in eating and drinking; temperate Concerned whether her vegetarian son's abstemious diet provided him with sufficient protein, the worried mother pressed food on him. Show examples and contexts
abstruse a. 難以理解的,複雜的 obscure; profound; difficult to understand She carries around abstruse works of philosophy, not because she understands them but because she wants her friends to think she does. Show examples and contexts
absurdity n. 荒謬 quality of being absurd or inconsistent with obvious truth, reason, or sound judgment; logical contradiction His story of being kidnapped by little green men is sheer absurdity. Show examples and contexts
abundant a. 豐富,富足 plentiful; possessing riches or resources At his immigration interview, Ivan listed his abundant reasons for coming to America: the hope of religious freedom and the prospect of employment. Show examples and contexts
abut v. 毗鄰 border upon; adjoin; touch or end at one end or side; lie adjacent Where our estates abut, we must build a fence. Show examples and contexts
abysmal a. 無底的 bottomless; very profound; limitless; very bad She spent hours sitting alone, in abysmal misery, because it seemed to be in plain sight, yet she couldn't define it. Show examples and contexts
academician n. 學會會員,院士,學者 a scholar who is skilled in academic disputation A scientist born after the 1970s was selected as an academician candidate. Show examples and contexts
accede v. 同意 agree; give consent, often at the insistence of another; concede The idea that one of the two chief executives should eventually accede to the role, as has happened in the past, would raise fresh doubts about the board's independence. Show examples and contexts
accentuate v. 強調,重音 emphasize; stress; pronounce with stress or accent; mark with an accent John said the overwhelming demand for transportation fuels would again accentuate the need for increased drilling, but that might take months. Show examples and contexts
accessibility n. 易接近,可達到 the attribute of being easy to meet or deal with Whitehouse.gov includes several features designed to improve accessibility for users with disabilities. Some of these features are described below. Show examples and contexts
accessory n. 附件 additional object; useful but not essential thing; subordinate or supplementary item Another accessory is a tripod needed to prevent camera shake, especially when the shutter speed drops below the tenth second at a wide-angle shot. Show examples and contexts
acclaim v. 讚揚,表揚 applaud; announce with great approval The NBC sportscasters will acclaim every American victory in the Olympics. Show examples and contexts
acclimate v. 適應 accustom or become accustomed to a new environment or situation; adapt One of the difficulties of our present air age is the need of travelers to acclimate themselves to their new and often strange environments. Show examples and contexts
acclivity n. 上山的 坡 upward slope, as of hill The car would not go up the acclivity in high gear. Show examples and contexts
accolade n. 出名的大獎 award of merit; expression of approval; praise In Hollywood, an 'Oscar' is the highest accolade. Show examples and contexts
accompaniment n. 伴奏 act of accompanying someone or something I have swallowed the remainder with an accompaniment of secret tears, forced from me by the exigency of hunger. Show examples and contexts
accompanying a. 陪伴的,伴隨的 attendant; appearing or going with someone or something else Both men plus a host of accompanying ministers will focus on common ground. Show examples and contexts
accomplishment n. 成就 achievement; fulfillment; something that is successful Getting the two leaders to sign a peace treaty was his greatest accomplishment. Show examples and contexts
accordion n. 手風琴 a box-shaped musical instrument consisting of a folded central part with a keyboard This web includes an excellent page describing in technical detail the differences between different accordion keyboards - piano, chromatic, and uniform. Show examples and contexts
accost v. 搭訕,邂逅 approach and speak to boldly or aggressively, as with demand or request When the two young men wanted to accost me, I was frightened because I thought they would attack me. Show examples and contexts
accouter v. 裝備 equip; provide with military equipment We will accouter the fisherman with the best that the sporting goods store could supply. Show examples and contexts
accredit v. 授權 authorize; commission; give credit for And you will discover that governmental agencies accredit rubber stamps for private regional groups. Show examples and contexts
accretion n. 增長 growth or increase in size by gradual external addition, fusion, or inclusion The accretion of wealth marked the family's rise in power. Show examples and contexts
accrue v. 增加 increase, accumulate, or come about as a result of growth; accumulate over time The Premier League awards three points for a win and one for a draw, so in a 38-game season, the maximum a team can accrue is 114 points. Show examples and contexts
accumulate v. 堆積,積聚,積累 pile up; collect; mount up; increase The tendency of Capital to accumulate is a big threat to the free market. Show examples and contexts
accuse v. 指責,歸咎 blame; say that someone has done something morally wrong, illegal, or unkind He then went on to accuse the West of hypocrisy in criticizing Russia's human rights record. Show examples and contexts
acerbity n. 尖酸的(語氣,脾氣) the bitterness of speech and temper; sourness or acidness of taste, character, or tone The meeting of the United Nations General Assembly was marked with such acerbity that informed sources held out little hope of reaching any useful settlement of the problem. Show examples and contexts
acetic a. 酸的 having properties of vinegar; sour The salad had an exceedingly acetic flavor. Show examples and contexts
acidulous a. 酸的,尖銳,刻薄 slightly sour in taste or manner; sharp; caustic James was unpopular because of his sarcastic and acidulous remarks. Show examples and contexts
acorn n. 橡實,橡子 fruit of the oak, being an oval nut growing in a woody cup; a cone-shaped piece of wood It is a small cup-shaped structure or organ, such as the cup at the base of an acorn or one of the suckers on the feet of certain flies. Show examples and contexts
acoustics n. 聲學的 science of sound; the quality that makes a room easy or hard to hear in Music lovers like Carnegie Hall because of its fine acoustics. Show examples and contexts
acquiesce v. 默許 assent; agree without protesting Although she appeared to acquiesce to her employer's suggestions, I could tell she had reservations about the changes she wanted to make. Show examples and contexts
acquisition n. 獲得 act of contracting or assuming or acquiring possession of something It has received an unsolicited, 15 dollar a share acquisition proposal from partners. Show examples and contexts
acrid a. 尖銳,尖酸 unpleasantly sharp or bitter to taste or smell; bitterly pungent The air seemed to have different grades of warmth and chill in it; they passed a farmyard with strong-smelling, acrid from the sour smell of manure. Show examples and contexts
acrimonious a. 挖苦的,尖酸的(語言,行為) bitter and sharp in language, tone, or manner The candidate attacked his opponent in highly acrimonious terms. Show examples and contexts
acronym n. 首字母縮寫詞 an abbreviation consisting of the first letters of each word in the name of something The acronym has been an integral part of computer culture, and many originated in the military and government sectors. Show examples and contexts
acrophobia n. 恐高症 fear of heights; abnormal fear of high places A born salesman, he could convince someone with a bad case of acrophobia to sign up for life membership in a sky-diving club. Show examples and contexts
actuarial a. 保險精算的,精算 calculating; pertaining to insurance statistics According to recent actuarial tables, life expectancy is greater today than it was a century ago. Show examples and contexts
actuate v. 推動,促使 put into motion or action; activate I fail to understand what might actuate you to reply to this letter so nastily. Show examples and contexts
acuity n. 尖銳 sharpness; acuteness of vision or perception; keenness In time his youthful acuity of vision failed him, and he needed glasses. Show examples and contexts
acumen n. 思想敏銳 mental keenness; quickness of perception However, her team's political acumen is clearly beyond mine, an Ivy League Medical Science Professor and NOT a Political 'Science' Professor. Show examples and contexts
adage n. 格言,諺語 wise saying; brief familiar proverb; expression of popular wisdom After reflecting on how I felt a year ago during the election itself and how I feel now, I do have to say that the adage is true: governing is harder than campaigning. Show examples and contexts
adaptable a. 能適應的,適應能力強的 flexible; becoming or being made suitable to a particular situation or use It made this sofa not only functional but also adaptable to any contemporary interior design. Show examples and contexts
addendum n. 附加,補充 something added or to be added, especially a supplement to a book The date on the bottom of the addendum is April 2007. Show examples and contexts
addict v. 使上癮,使沉溺 cause someone to become dependent; indulge in; be devoted to For instance, if you carry a clean needle in this country, the police are likely to arrest you for being a drug addict. Show examples and contexts
addictive a. (使人)上癮的 something you cannot stop taking once you have started That worries the department because of the addictive nature of nicotine. Show examples and contexts
addle v. 使變瘋,腐壞 muddle; drive crazy; become confused This idiotic plan is confusing enough to addle anyone. Show examples and contexts
adept a. 擅長於 expert at; very skilled; having or showing knowledge and skill and aptitude Williams was known as an adept improviser who effortlessly switched between classical, jazz, and pop styles. Show examples and contexts
adherent n. 支持者,追隨者 a person who adheres; one who follows or upholds a leader, party, cause In the wake of the scandal, John, the senator's one-time adherent, quickly deserted him. Show examples and contexts
adjacent a. 鄰近的,毗鄰的 adjoining; neighboring; close to; lying near Philip's best friend Jason lived only four houses down the block, close but not immediately adjacent. Show examples and contexts
adjoin v. 毗連,臨近,貼近 be next to; be contiguous to; border on A breakfast-room would adjoin the drawing-room, I slipped in there. Show examples and contexts
adjudicate v. 評判,裁斷,判決,宣判 hear and settle a case by judicial procedure The principal decided to adjudicate the disagreement between the two students. Show examples and contexts
adjunct n. 無用的附加物 something added on or attached generally nonessential or inferior Although I don't absolutely need a second computer, I plan to buy a laptop to serve as an adjunct to my desktop model. Show examples and contexts
adjure v. 懇求,懇請 appeal to or entreat earnestly; command or enjoin solemnly, as under oath The criminal tried to adjure to the court for mercy. Show examples and contexts
adjust v. 調整,使適於 change something slightly, especially to make it more correct, effective, or suitable The opera house was handed over by the builders nearly a year ago, but it's taken many months to install new stage machinery and to adjust the acoustics. Show examples and contexts
admonish v. 警告,訓斥 warn; counsel someone against something to be avoided I would again admonish the reader carefully to consider the nature of our doctrine. Show examples and contexts
admonition n. 警告 gentle or friendly reproof; cautionary advice or warning The article concludes with an admonition from a psychologist Show examples and contexts
adobe n. 泥磚,土坯 clay; brick; sun-dried brick; structure built with this type of brick Because of this thickness, the inside temperature of an adobe remains fairly constant and comfortable year-round. Show examples and contexts
adolescent n. 青少年 a juvenile between the onset of puberty and maturity; These students are adolescent boys and girls. Show examples and contexts
adopt v. 採用,採納 accept; take on; raise; take into one's family In a late-night session, the United States, which has blocked most recent efforts to adopt resolutions on the Middle East, put forward its own proposal. Show examples and contexts
adoption n. 採用 act of accepting with approval 'In that case,' said the Dodo solemnly, rising to its feet, 'I move that the meeting adjourn, for the immediate adoption of more energetic remedies.'. Show examples and contexts
adoration n. 愛慕,崇拜 act of playing honor to a divine being; worship paid to God; the act of addressing as a god They knelt in adoration of their gods. Show examples and contexts
adorn v. 裝飾 enhance or decorate with or as if with ornaments This small icon indicates that the plastic yard sign they adorn is either recyclable. Show examples and contexts
adornment n. 裝飾,裝飾品 embellishment; decoration; something that beautifies or adorns; ornament On close examination, the boy can be seen to have a woven strand of some sort around his left ankle, possibly adornment, spiritual or medicinal. Show examples and contexts
adroit a. 熟練,有技巧 skillful and adept under pressing conditions I should work in adroit references to this evening's speeches. Show examples and contexts
adulation n. 奉承,恭維 excessive flattery or admiration; unmerited praise The rock star thrived on the adulation of his groupies and yes men. Show examples and contexts
adulterate v. 摻雜 make impure by adding inferior or tainted substances It is a crime to adulterate foods without informing the buyer. Show examples and contexts
adumbrate v. 勾畫出輪廓,隱約顯示,預示,蒙上陰影 give hint or indication of something; disclose partially or guardedly; overshadow; shade Her constant complaining about the job would adumbrate her intent to leave. Show examples and contexts
advent n. 到來,出現 coming or arrival, especially of something extremely important Reasoning by analogy, we can come to no other conclusion unless their advent is anticipated by the arrival of ready-made colonists from the more advanced earth, like ourselves. Show examples and contexts
adventitious a. 偶然 accidental; casual; not inherent but added extrinsically He found this adventitious meeting with his friend extremely fortunate. Show examples and contexts
advocacy n. 支持,辯護 support; active pleading on behalf of something No threats could dissuade Bishop Desmond Tutu from his advocacy of the human rights of black South Africans. Show examples and contexts
aerie n. 猛禽的窩 nest of a bird, such as an eagle, built on a cliff or other high place The mother eagle swooped down on the unwitting rabbit and bore it off to her aerie high in the Rocky Mountains. Show examples and contexts
affable a. 平易近人的 easily approachable; warmly friendly Accustomed to cold, aloof supervisors, Nicholas was amazed at how affable his new employer was. Show examples and contexts
affiliate v. 使隸屬,接納為成員 associate; cause a group to become part of or form a close relationship with another Our Affiliate programs empower our associates to earn commissions and receive ticket discounts. Show examples and contexts
affinity n. 親緣關係 natural attraction, liking, or feeling of kinship; relationship by marriage She felt an affinity with all who suffered; their pains were her pains. Show examples and contexts
affirm v. 斷言,證實,確認 state something as true; assert; confirm Briggs calmly took a paper from his pocket and read out in a sort of official voice: 'I affirm and can prove that on the 20th of October.' Show examples and contexts
affirmation n. 正面肯定,確認 positive assertion; confirmation; solemn pledge by one who refuses to take an oath Despite Tom's affirmation of innocence, Aunt Polly still suspected he had eaten the pie. Show examples and contexts
affix v. 增加,附於 fasten; append; add on; secure to something First, the registrar had to add her signature to the license; then, she had to affix her official seal. Show examples and contexts
affliction n. 痛苦 cause or condition of pain, suffering, or distress Even in the midst of her affliction, Elizabeth tried to keep up the spirits of those around her. Show examples and contexts
affluence n. 富足,財富 abundance; a plentiful supply of material goods; wealth Foreigners are amazed by the affluence and luxury of the American way of life. Show examples and contexts
affordable a. 負擔得起的,便宜的 able to pay for We need treatments that are more affordable, and we need an HIV vaccine that can have the same impact on the HIV epidemic as vaccines have had on smallpox and other diseases. Show examples and contexts
affront n. 侮辱,冒犯,蓄意蔑視 insult; offense; intentional act of disrespect When Mrs. Proudie was not seated beside the Archdeacon at the head table, she took it as a personal affront and refused to speak to her hosts for a week. Show examples and contexts
aftermath n. 後果,結果 outcome; consequence, especially of a disaster or misfortune The most critical lesson Barbara has learned from her diagnosis and the aftermath is the importance of selecting a good facility and sticking with it. Show examples and contexts
agglomeration n. 聚集,累積 collection; heap; act or process of gathering into a mass It took weeks to assort the agglomeration of miscellaneous items she had collected on her trip. Show examples and contexts
aggrandize v. 增加,加強 increase the scope of; extend; intensify; make greater in power, influence, stature, or reputation The history of the past quarter-century illustrates how a President may aggrandize his power to act aggressively in international affairs. Show examples and contexts
aggravate v. 使惡化,使加重 worsen; make worse or more troublesome Ridiculous, offensive comments like this do nothing but aggravate the situation. Show examples and contexts
aggregate v. 收集,聚集 gather into a mass, sum, or whole; amount to Before the Wall Street scandals, dealers managed to aggregate great wealth in short periods of time. Show examples and contexts
aggregation n. 集合,群體 several things grouped together or considered as a whole It provides an overview of a diverse set of more than thirty digital library aggregation services, organizes them into functional clusters. Show examples and contexts
aghast a. 嚇壞了的 struck by shock, terror, or amazement The film grabs you by the throat so that any feeling of being aghast is contained – and you hold on to that feeling up to the very last scene. Show examples and contexts
agility n. 敏捷 mentally quick; moving quickly and lightly The agility of the acrobat amazed and thrilled the audience. Show examples and contexts
agitate v. 激怒,打擾 cause to move with violence or sudden force; upset; disturb Since President has now announced that Emergency, the only demand that the lawyers can now agitate is to restore the old Supreme Court. Show examples and contexts
agitation n. 焦慮,不安,鼓動,煽動 anxiety; extreme emotional disturbance The result of all this agitation is an unsettlement that paralyzes business. Show examples and contexts
agnostic n. 無神論者 one who is skeptical of the existence of a god or any ultimate reality William's presence by so much as a purr or a claw, and I have noticed that the agnostic is the only creature living who can treat a preacher with so much contempt. Show examples and contexts
agrarian a. 耕地的,耕種的 pertaining to land or its cultivation; relating to agricultural or rural matters The economic relationship between the two nations has expanded during the past decade amid China's economic boom and Argentina's rise in agrarian production. Show examples and contexts
ailment n. 疾病(尤指輕病,小病) sickness;a slight but often persistent illness And the number closely matches a finding of an earlier international study that estimated some 10.1 percent of people globally suffer from the ailment. Show examples and contexts
air v. 空氣,空中 be broadcast on television or radio The tidbits that will air on tonight's 6 o'clock news. Show examples and contexts
airborne a. 空氣傳播的,空運的,空降的 aloft; flying; in the air It provides air-data and GPS-inertial solutions for airborne measurement. Show examples and contexts
alacrity n. 歡快的情緒 cheerful promptness or willingness; eagerness; speed or quickness Phil and Dave were raring to get off to the mountains; they packed up their ski gear and climbed into the van with alacrity. Show examples and contexts
alchemy n. 煉金術士 medieval chemistry; magical or mysterious power or process of transforming The changing of baser metals into gold was the goal of the students of alchemy in medieval. Show examples and contexts
alcove n. 小隔間,壁櫥 nook; small, recessed section of a room In front of the centre window in the alcove is a small table on a parlour lamp and some newspapers, including the 'New York Sun.' Show examples and contexts
algorithm n. 算法 established procedure for solving problem The accountant uses an algorithm to determine the appropriate tax bracket. Show examples and contexts
alignment n. 排列,聯合,聯盟 arrangement; association; alliance When you want an alignment that covers the whole length of both sequences, use a needle. Show examples and contexts
alimentary a. 營養的 providing nourishment; concerned with food, nutrition, or digestion The alimentary canal in our bodies is so named because digestion of foods occurs there. Show examples and contexts
alkali n. 鹼 soda ash; caustic soda, caustic potash; one of a class of caustic bases, such as soda, potash, and ammonia This kind of soil contains the special stuff with alkali. Show examples and contexts
allay v. 平靜下來,(使)冷靜下來 calm; pacify; reduce the intensity of; relieve The crew tried to allay the fears of the passengers by announcing that the fire had been controlled. Show examples and contexts
allegation n. 宣稱,主張,斷言 suggestion without proof that someone has done something wrong The allegation has angered the Brazilian authorities and has been strongly denied. Show examples and contexts
allege v. 斷言 state without proof; assert to be true If what Justice Department prosecutors allege is true, the five guards should have to answer for what happened on Sept. 16, 2007. Show examples and contexts
allegory n. 寓言 symbolic representation of abstract ideas or principles in narrative, dramatic, or pictorial form Pilgrim's Progress is an allegory of the temptations and victories of man's soul. Show examples and contexts
alliteration n. 頭韻 repetition of a beginning sound in poetry 'The furrow followed free' is an example of alliteration. Show examples and contexts
allocate v. 分配,制定 assign; distribute according to plan Even though the Red Cross did allocate a large sum to relieve the sufferers of the disaster, many people perished. Show examples and contexts
alloy v. 混合,減少純度 combine; mix; make less pure; lessen or moderate Our concern for Dwight Gooden, who injured his pitching arm in the game, will alloy our delight at the Yankees' victory. Show examples and contexts
allude v. 暗指 refer casually or indirectly, or by suggestion Try not to mention divorce in Jack's presence because he will think you allude to his marital problems with Jill. Show examples and contexts
allure v. 誘惑,引誘 attract with something desirable; be highly, often subtly attractive Promises of quick profits allure the unwary investor. Show examples and contexts
allurement n. 誘惑物 temptation; enticement; any real or apparent good held forth or operating, as a motive to action Money is a kind of allurement for us. Show examples and contexts
allusion n. 暗指,暗示 indirect reference; symbolical reference or comparison; metaphor Without naming names, the candidate criticized the national leaders by allusion. Show examples and contexts
ally n. 聯盟,同盟者 confederate; partner; collaborator The trouble is that selling arms to this particular ally regularly involves commissions - in plain language, bribes - to well-placed people. Show examples and contexts
aloft ad. 向上 in or into a high place; high or higher up It tried to remain aloft, but its flying grew wild and reckless. Show examples and contexts
aloof a. 分離,保留 apart; remote in manner; distant physically or emotionally; reserved and remote In this age of information and communication, no sector can remain aloof from the revolution in these fields. Show examples and contexts
alteration n. 變更,改造 a passage from one form or state to another; change Both sides can make a pretty plausible argument that the alteration is what they want it to be. Show examples and contexts
altruistic a. 無私的,關心他人的 unselfishly generous; concerned for others In providing tutorial assistance and college scholarships for hundreds of economically disadvantaged youths, Eugene Lang performed a truly altruistic deed. Show examples and contexts
amalgamate v. 結合,整合 combine; unite in one body; mix or alloy metal with mercury The unions will attempt to amalgamate their groups into one national body. Show examples and contexts
amass v. 收集 collect; gather for oneself, as for one's pleasure or profit The miser's aim is to amass and hoard as much gold as possible. Show examples and contexts
amaze v. 使吃驚,使驚嘆 astonish; affect with wonder Archaeologists amaze that such a fragile ancient document could have survived for so long and that it was then discovered as it could so easily have been overlooked. Show examples and contexts
amazing a. 令人驚異的 awesome; astounding; surprising It was an amazing year for female performances and to be nominated amongst them was really incredible. Show examples and contexts
ambidextrous a. 雙手都靈巧 capable of using either hand with equal ease A switch-hitter in baseball should be naturally ambidextrous. Show examples and contexts
ambience n. 環境 particular environment or surrounding influence; an atmosphere of the environment A certain ambience is lost when you choose a tampon over a cocktail glass at a party. Show examples and contexts
ambiguity n. 模棱兩可 state of being ambiguous; doubtfulness or uncertainty This ambiguity is also becoming part of US policy toward Israel; we all have to guess the next step. Show examples and contexts
ambiguous a. 模棱兩可 unclear or doubtful in meaning His ambiguous instructions misled us; we did not know which road to take. Show examples and contexts
ambition n. 雄心,抱負 aspiration; a strong wish to achieve something They may be trying to protect their rich pickings, but this is also in line with President Putin's ambition to see Russian business as a truly international player. Show examples and contexts
ambitious a. 有雄心的,渴望成功的 aspiring; having a strong desire for success or achievement After news of Rupert Murdoch's ambitious move, the company's share value rose rapidly, opening at 37 dollars and 12 cents and going up to 57 dollars and 28 cents. Show examples and contexts
ambivalence n. 矛盾的觀點或情緒 state of having contradictory or conflicting emotional attitudes, such as love and hate Torn between loving her parents one minute and hating them the next, she was confused by her feelings' ambivalence. Show examples and contexts
ambivalent a. 有矛盾情緒的,舉棋不定的 mixed; experiencing or expressing opposing or contradictory feelings South Korea is one of the world's most successful trading nations, but the population remains deeply ambivalent about open markets' benefits. Show examples and contexts
amble n. 漫步,緩行 moving at an easy pace; walk slowly or leisurely When she first mounted the horse, she was afraid to urge the animal to go faster than a gentle amble. Show examples and contexts
ambulatory a. 可移動的,不固定 able to walk; formed or adapted for walking; not stationary Juan was a highly ambulatory patient; not only did he refuse to be confined to bed, but he insisted on riding his skateboard up and down the halls. Show examples and contexts
ameliorate v. 提高 make or become better; improve; grow better Many social workers have attempted to ameliorate the conditions of people living in the slums. Show examples and contexts
amenable a. 有服從義務的,隨時服從的 responsive to advise or suggestion; responsible to a higher authority; willing to comply with; agreeable He was amenable to any suggestions that came from those he looked up to. Show examples and contexts
amend v. 修訂,修改,變更 change for the better; improve; remove faults or errors Would McCain amend executive orders to ensure that communications between persons outside government and White House staff are disclosed to the public? Show examples and contexts
amendment n. 改正,修正 a change or changes made to the words of a text; revision America and Britain oppose this amendment, but some other European countries, particularly Germany, have always been lukewarm on debt relief and might be swayed. Show examples and contexts
amenities n. 令人愉快的,禮貌的 convenient features; courtesies In addition to the customary amenities for the business traveler-fax machines, modems, a health club-the hotel offers butler-versed services in the social courtesies. Show examples and contexts
amenity n. 舒適,愉快 pleasantness resulting from agreeable conditions This spacious travel amenity kit lets you bring all the comforts of home. Show examples and contexts
amiable a. 可愛的,友好的,愜意的 good-natured and likable; lovable; warmly friendly In Little Women, Beth is the amiable daughter whose loving disposition endears her to all who know her. Show examples and contexts
amicable a. 溫和的,友好禮貌的 exhibiting friendliness or goodwill; not quarrelsome Beth's sister Jo is the hot-tempered tomboy who has difficulty maintaining amicable relations with those around her. Show examples and contexts
amity n. 友誼 friendship; peaceful relations, as between nations Student exchange programs such as the Experiment in International Living were established to promote international amity. Show examples and contexts
amorous a. 愛情的 moved by sexual love; loving 'Love them and leave them' was the motto of the amorous Don Juan. Show examples and contexts
amorphous a. 無形的,不成形的 formless; lacking shape or definition As soon as we have decided on our itinerary, we shall send you a copy; right now, our plans are still amorphous. Show examples and contexts
amphibian a. 兩棲的 able to live both on land and in water Frogs are classified as amphibian. Show examples and contexts
amphitheater n. 橢圓形的劇院,鬥獸場 oval building with tiers of seats from central open space or arena The spectators in the amphitheater cheered the gladiators. Show examples and contexts
amplification n. 擴大 addition of extra material or illustration or clarifying detail A few remarks added in amplification and defense. Show examples and contexts
amplify v. 放大 broaden or clarify by expanding; intensify; make larger or more powerful; increase Charlie Brown tried to amplify his remarks, but jeers from the audience drowned him out. Show examples and contexts
amputate v. 截肢,切除 cut off part of the body, especially by surgery; prune When the doctors had to amputate the young man's leg to prevent the spread of cancer, he did not let the loss of a limb keep him from participating in sports. Show examples and contexts
anachronistic a. 時代錯誤 having time error in the story; erroneous in date; in the wrong time The reference to clocks in Julius Caesar is anachronistic: clocks did not exist in Caesar's time. Show examples and contexts
analgesic a. 止痛的 serving to reduce sensibility to pain without loss of consciousness The analgesic qualities of this lotion will provide temporary relief. Show examples and contexts
analogous a. 類似的 comparable; similar or alike She called our attention to the things done in an analogous situation and recommended that we do the same. Show examples and contexts
analyze v. 分析,分解 diagnose; study, or examine something in detail to discover more about it Historians follow a few basic rules to help them analyze primary sources. Show examples and contexts
anarchist n. 無政府主義者 a person who seeks to overturn established government; advocate of abolishing authority Denying she was an anarchist, Katya maintained she wished only to make changes in our government, not to destroy it entirely. Show examples and contexts
anathema n. 詛咒 solemn curse; someone or something regarded as a curse To the Ayatolla, America and the West were anathemas; he loathed the democratic nations, cursing them in his dying words. Show examples and contexts
anatomy n. 解剖,解剖學 detailed analysis; the scientific study of the body and how its parts are arranged You have to know something about anatomy if you want to draw the human body well. Show examples and contexts
ancestral a. 祖先的,祖傳的 inherited or inheritable by established rules On the key issue of land rights, it called for a mechanism to study ancestral links to the land. Show examples and contexts
ancestry n. 祖先 family descent; series or line of ancestors; lineage David can trace his ancestry as far back as the seventeenth century when one was a court trumpeter somewhere in Germany. Show examples and contexts
ancillary a. 輔助的 serving as aid or accessory; auxiliary In an ancillary capacity, Doctor Watson was helpful; however, Holmes could not trust the good doctor to solve a perplexing case independently. Show examples and contexts
anguished a. 很痛苦的 experiencing extreme discomfort or discontent; feeling, expressing, or caused by anguish We have to transfer these anguished victims of the earthquake at first. Show examples and contexts
angular a. 有尖角的,瘦骨嶙峋的 sharp-cornered; consisting of an angle or angles; stiff in manner Mr. Spock's features, though angular, were curiously attractive in a Vulcan way. Show examples and contexts
animus n. 敵意 the feeling of enmity or ill will; an attitude that informs one's actions; disposition The animus of the speaker became obvious to all when he began to indulge in sarcastic and insulting remarks. Show examples and contexts
annals n. 記錄,歷史 a chronological record of the events of successive years In the annals of this period, we find no mention of democratic movements. Show examples and contexts
annex v. 接手 append or attach; take possession of; incorporate into an existing political unit Mexico objected to the United States' attempts to annex the territory that later became Texas. Show examples and contexts
annihilate v. 毀滅,破壞 destroy completely; reduce to nonexistence The enemy, in its revenge, tried to annihilate the entire population. Show examples and contexts
annotate v. 評論,註釋 comment; make explanatory notes The editor sought to annotate many of the author's more esoteric references in the appendix to the novel. Show examples and contexts
annoying a. 惱人的,討厭的,使人憤怒的 bothersome; troublesome; irritating Please tell us how to get rid of the annoying windows alert balloons. Show examples and contexts
annuity n. 年金,養老金 annual payment of allowance or income; periodical payment, amounting to a fixed sum in each year The annuity he set up with the insurance company supplements his social security benefits to live very comfortably without working. Show examples and contexts
annul v. 避免 make or declare void or invalid; reduce to nothing The parents of the eloped couple tried to annul the marriage. Show examples and contexts
anodyne n. 止痛藥,起安慰作用的事物 source of relaxation or comfort; medicine that relieves pain The sound of classical music is usually just anodyne I need after a tough day at work. Show examples and contexts
anoint v. 神聖化 apply oil or similar substance to; put oil on during religious ceremony as a sign of sanctification or consecration. He described how the prophet Samuel to anoint David with oil crown him king of Israel. Show examples and contexts
anomalous a. 不正常的,變態的 deviating from normal or common order, form, or rule He was placed in the anomalous position of seeming to approve procedures that he despised. Show examples and contexts
antagonism n. 反抗,敵對 active resistance; condition of being an opposing principle, force, or factor Barry showed his antagonism toward his new stepmother by ignoring her whenever she tried talking to him. Show examples and contexts
antecede v. 先於 precede; go before in time, and sometimes in place, rank, or logical order The invention of the radiotelegraph should antecede the development of television by a quarter of a century. Show examples and contexts
antecedents n. 歷史環境,歷史背景 preceding events or circumstances that influence what comes later; ancestors or early background Smuggled out of Germany and adopted by a Christian family, she knew nothing of her birth and antecedents until she was reunited with her family in 1989. Show examples and contexts
antedate v. 填更早的日期,早於,先於 be earlier in time; go back further It is up to a claimant to ask the Commission to antedate a claim. Show examples and contexts
antediluvian a. 遠古,上古,及其久遠 antiquated; extremely old and ancient; belonging to very ancient times Looking at his great aunt's antique furniture, the young heir exclaimed: Heavens! How positively antediluvian! Show examples and contexts
anthology n. 選集 book of literary selections by various authors The late Isaac Asimov compiled this anthology of science fiction. Show examples and contexts
anthropocentric a. 人類中心說 regarding human beings as the center of the universe Without considering any evidence that might challenge his anthropocentric viewpoint, Hector categorically maintained that dolphins could not be as intelligent as men. Show examples and contexts
anthropoid a. 類人的 manlike; resembling a human, especially in shape or outward appearance The gorilla is the strongest of anthropoid animals. Show examples and contexts
anthropomorphic a. 人形的 having human form or characteristics Primitive religions often have deities with anthropomorphic characteristics. Show examples and contexts
antibiotic n. 抗生素,殺菌劑 any substance that can destroy or inhibit the growth of bacteria and similar microorganisms Perhaps the most well-known antibiotic is penicillin. Show examples and contexts
anticipate v. 預期,預料 act in advance of; deal with ahead of time; predict I thought she loved me, outcast as I was, and I, who from man could anticipate only mistrust, rejection, insult, clung to her with filial fondness. Show examples and contexts
anticlimax n. 反高潮,突降 the letdown in thought or emotion; decline viewed in disappointing contrast with the previous rise After the fine performance in the first act, the rest of the play was an anticlimax. Show examples and contexts
antipathy n. 反對,厭惡 strong feeling of aversion; dislike Tom's extreme antipathy for disputes keeps him from getting into arguments with his temperamental wife. Show examples and contexts
antique n. 古董 any furniture old and valuable; out of fashion The woeful ongoing situation of open archaeological sites, which antique smugglers are systematically plundering, will be another priority issue. Show examples and contexts
antithesis n. 對立面 contrast; direct contrast; opposition This tyranny was the antithesis of all that he had hoped for, and he fought it with all his strength. Show examples and contexts
antler n. 鹿角,茸角 entire horn, or any branch of the horn This is taken from a soft, furry covering on developing antler of deer. Show examples and contexts
anvil n. 鐵砧 a heavy block of iron or steel with a smooth, flat top on which metals are shaped by hammering The man put the iron block on the anvil. Show examples and contexts
apathetic a. 冷漠的,無動於衷的 feeling or showing a lack of interest or concern; indifferent But he shares Mary's apathetic and listless look: he seems to have more length of limb than vivacity of blood or vigor of the brain. Show examples and contexts
apathy n. 漠不關心 lack of interest, or the attitude of not caring resulting from it; the indifference A firm believer in democratic government, she could not understand the apathy of people who never bothered to vote. Show examples and contexts
aperitif n. 開胃酒 alcoholic beverage taken before a meal as an appetizer We had it as an aperitif with cheeses but would also go well with seafood. Show examples and contexts
aperture n. 洞,穴,孔 opening; diameter of such an opening; hole She discovered a small aperture in the wall, through which the insects had entered the room. Show examples and contexts
apex n. 高點,頂點,高潮 highest point; vertex; summit; climax He was at the apex of his career: he had climbed to the top of the heap. Show examples and contexts
aphasia n. 失聲 loss of speech due to injury or illness After the automobile accident, the victim had periods of aphasia when he could not speak at all or could only mumble incoherently. Show examples and contexts
aphorism n. 格言,警句,諺語 definition or concise statement of principle; tersely phrased statement of truth or opinion An aphorism differs from an adage in that it is more philosophical or scientific. Show examples and contexts
apiary n. 蜂房 a place where bees and beehives are kept, especially where bees are raised for their honey Although he spent many hours daily in the apiary, he was very seldom stung by a bee. Show examples and contexts
aplomb n. 沉著,垂直 poise; self-confident assurance Gwen's aplomb in handling potentially embarrassing moments was legendary around the office. Show examples and contexts
apocryphal a. 假的,捏造的 untrue; of questionable authorship or authenticity; erroneous; fictitious To impress his friends, Tom invented apocryphal tales of his adventures in the big city. Show examples and contexts
apogee n. 頂點 the highest point; point in an orbit most distant from the body being orbited When the moon in its orbit is furthest away from the earth, it is at its apogee. Show examples and contexts
apolitical a. 不問政治的 having aversion or lack of concern for political affairs It was hard to remain apolitical during the Vietnam War; even people who generally ignored public issues felt they had to take political stands. Show examples and contexts
apologetic a. 道歉的,歉意的 offering or expressing an apology or excuse; serving as or containing a formal justification or defense As they went by, one of their leaders shouted out to me in apologetic explanation. Show examples and contexts
apologist n. 辯護者 a person who argues in defense or justification of something, such as doctrine, policy, or institution Finally, the fifth item mentioned by the apologist is the rigid monotheism which stamps the whole volume. Show examples and contexts
apologize v. 道歉 beg pardon; tell someone that you are sorry for having done something However, the sooner you apologize for your mistake, the more likely it will be viewed as an error in judgment and not a character flaw. Show examples and contexts
apostate n. 變節者,脫黨者,叛徒 one who abandons his religious faith or political beliefs Because he switched from one party to another, his former friends shunned him as an apostate. Show examples and contexts
apostrophe n. 書寫中撇號(表示省略或所有格) text character used to mark the possessive or to show the omission of letters or numbers The apostrophe is misused extensively, more so, perhaps, than any other punctuation mark. Show examples and contexts
apotheosis n. 神化,典範 elevation to godhood; fact or action of becoming a god; an ideal example of something The apotheosis of a Roman emperor was designed to ensure his eternal greatness: people would worship at his altar forever. Show examples and contexts
appall v. 使驚慌,震驚 depress or discourage with fear; grow faint or become weak The horrifying conditions in the city's jails might appall you. Show examples and contexts
apparition n. 鬼,幽靈 ghostly figure; sudden or unusual sight; appearance; state of being visible On the castle battlements, an apparition materialized and spoke to Hamlet, warning him of his uncle's treachery. Show examples and contexts
appeal n. 吸引力 attraction; charm; attract; fascinate; challenge Oxfam is making a big appeal for humanitarian aid to Darfur and neighboring Chad, where millions of people have been made homeless by fighting. Show examples and contexts
appealing a. 動人的,媚人的 attractive or interesting; charming The poor creature dropped on his knees before the stolid murderer and clasped his appealing hands. Show examples and contexts
appellation n. 名字,標題 name; title; the act of naming; the act of appealing for aid, sympathy Macbeth was startled when the witches greeted him with an incorrect appellation. Show examples and contexts
append v. 追加,附上 attach; add as supplement or appendix When you append a bibliography to a text, you have just created supplementary material. Show examples and contexts
appendage n. 附加物 something appended to or accompanying, a principal or greater thing, though not necessary to it Now, if the extra appendage is hindering the dog or will cause damage or injury to her, then yes, by all means, perform the surgery. Show examples and contexts
appetite n. 胃口,食慾 instinctive physical desire, especially one for food or drink China's urban young are developing a growing appetite for the cool white look of platinum jewelry. Show examples and contexts
applaud v. 喝彩,歡呼 acclaim; express approval, especially by clapping the hands Audiences are usually expected to applaud after a performance. Show examples and contexts
applicable a. 生效的,適合的 capable of being applied; fit or suitable to be applied; having relevance To be able to check and compare price quotations, we need currently applicable insurance rates. Show examples and contexts
applicant n. 申請人 candidate; a person who formally requests something, especially a job If the applicant doesn't pass the first time, he can try again and again. Show examples and contexts
application n. 勤奮的付出,密切關注 close attention; work of applying something; verbal or written request for assistance Pleased with how well Tom had whitewashed the fence, Aunt Polly praised him for his application to the task. Show examples and contexts
appoint v. 任命,選派 designate; nominate; choose someone officially for a job or responsibility Becky teased her mother to appoint the next day for the long-promised and long-delayed picnic, and she consented. Show examples and contexts
apposite a. 合適的 strikingly appropriate and relevant; well-suited He was always able to find the apposite phrase, the correct expression for every occasion. Show examples and contexts
appraisal n. 評價,估價 assessment; evaluation; the classification of someone or something with respect to its worth An auto damage appraisal firm offering assessments for insurance and private purposes throughout the province. Show examples and contexts
appraise v. 估價 estimate value of; evaluate, especially in an official capacity It is difficult to appraise the value of old paintings; it is easier to call them priceless. Show examples and contexts
appreciable a. 很大的,值得重視的 large enough to be noticed or to affect; perceptible Her office had no appreciable impact on improving global perceptions of the United States and made things worse in some situations. Show examples and contexts
appreciate v. 感激,增值,賞識 be thankful for; increase in worth; be thoroughly conscious of I am truly thankful for the stocks, which would appreciate in value considerably in future years. Show examples and contexts
apprehension n. 害怕 fearful or uneasy anticipation of the future; the act of seizing or capturing; understanding His nervous glances at the passersby on the deserted street revealed his apprehension. Show examples and contexts
apprehensive a. 恐懼的,擔心的 capable of knowing; conscious; relating to the faculty of apprehension; sensible or perceptive Here I walked about for a long time, feeling very strange and mortally apprehensive of someone coming in and kidnapping me. Show examples and contexts
apprenticeship n. 學徒身份 the term during which one learns a trade from a skilled worker; service or legal condition of an apprentice As a child, Pip had thought it would be wonderful to work as Joe's apprentice; now, he hated his apprenticeship and scorned the blacksmith's trade. Show examples and contexts
apprise v. 告訴 inform; give notice to; make aware If you apprise him of the dangerous weather conditions, he has to postpone his trip. Show examples and contexts
approach n. 方法 a way of considering or doing something Faced with an increasingly competitive jobs market, the army is becoming more sophisticated and corporate in its approach to recruitment. Show examples and contexts
approbation n. 同意,批准 expression of warm approval; praise She looked for some sign of approbation from her parents, hoping her good grades would please them. Show examples and contexts
appropriate v. 獲得,挪用,據為己有 acquire; take possession of for one's own use; set apart for specific use The ranch owners appropriate the lands that have originally been set aside for the Indians' use. Show examples and contexts
approximate v. 接近,近似 come near or nearer to something or someone in space, time, quality, or amount The conclusions of yours both approximate the truth. Show examples and contexts
approximately ad. 近似地,大約 very similarly; roughly According to testimony at the guilty plea hearing, he used an assumed online identity to sell approximately 637000 stolen credit card numbers. Show examples and contexts
apropos a. 關於 with reference or regard; in respect I'll admit - this list is completely in apropos of nothing. Show examples and contexts
aquatic a. 與水有關係的 consisting of, relating to, or being in the water Paul enjoyed aquatic sports such as scuba diving and snorkeling. Show examples and contexts
aquiline a. 彎曲的,鉤狀的 curved or hooked like an eagle's beak He can be recognized by his aquiline nose, curved like the beak of the eagle. Show examples and contexts
arable a. 可耕種的 fit for growing crops, as by plowing The first settlers wrote home glowing reports of the New World, praising its vast acres of arable land ready for the plow. Show examples and contexts
arbiter n. 仲裁者 person with power to decide a dispute; judge As an arbiter in labor disputes, she has won the confidence of the workers and the employers. Show examples and contexts
arboreal a. 樹棲的,樹的 tree-dwelling; treelike; living in trees Learn about the arboreal emblems that represent the provinces and territories of Canada. Show examples and contexts
arboretum n. 植物園 a place where different tree varieties are exhibited Walking along the tree-lined paths of the arboretum, Rita noted poplars, firs, and some particularly fine sycamores. Show examples and contexts
arc n. 弧形,拱形 the continuous portion of a circle; something curved in shape Why are rainbows in an arc shape? Show examples and contexts
arcane a. 秘密,謎 secret; mysterious; known only to the initiated Secret brotherhoods surround themselves with arcane rituals and trappings to mystify outsiders. Show examples and contexts
archaeology n. 考古學 study of artifacts and relics of early humankind The professor of archaeology headed an expedition to the Gobi Desert in search of ancient ruins. Show examples and contexts
archaic a. 過時的 no longer current or applicable; antiquated 'Methinks,' 'thee,' and 'thou' are archaic words that are no longer part of our normal vocabulary. Show examples and contexts
archetype n. 原形 prototype; original model or type after which other similar things are patterned The Brooklyn Bridge was the archetype of the many spans connecting Manhattan with Long Island and New Jersey. Show examples and contexts
archipelago n. 群島 group of closely located islands When I looked at the map and saw the South Seas' archipelago, I longed to visit them. Show examples and contexts
ardent a. 熱心的,熱情的 displaying or by strong enthusiasm or devotion; passionate Her fellow demonstrators were busily making posters and handing out flyers, inspired by her ardent enthusiasm for the cause. Show examples and contexts
arduous a. 努力,奮發 demanding great effort or labor; difficult Her arduous efforts had sapped her energy. Show examples and contexts
arid a. 荒蕪的 dry; lacking moisture, especially having insufficient rainfall to support trees or plants The cactus has adapted to survive in an arid environment. Show examples and contexts
aristocracy n. 貴族 hereditary nobility; privileged class Americans have mixed feelings about the hereditary aristocracy. Show examples and contexts
aristocrat n. 貴族 one of the aristocracy or people of rank in a community; one of a ruling class; a noble Her color photographs describe a special kind of aristocrat, one with innate dignity and nobility. Show examples and contexts
arithmetic n. 算數 theory of numerical calculations He found a way to set up equations about integers and other constructs in arithmetic. Show examples and contexts
armada n. 艦隊 a fleet of warships; a large group of moving things Queen Elizabeth's navy defeated the mighty armada that threatened the English coast. Show examples and contexts
armory n. 紋章,兵工廠,軍械庫 arsenal; a place where arms are manufactured The adjutant general may designate an officer to be in direct charge of each armory, arsenal, camp, base, or other facilities. Show examples and contexts
aromatic a. 芬芳的 fragrant or sweet-smelling; caused by fragrant odor Medieval sailing vessels brought aromatic herbs from China to Europe. Show examples and contexts
arousal n. 覺醒,激勵 act of awaking from sleep; arousing from what is like sleep When arousal is too low, we become bored and seek out activities to stimulate our minds. Show examples and contexts
arraign v. 傳訊,責問 officially charge someone in a court of law After his indictment by the Grand Jury, the County Criminal Court should arraign the accused man. Show examples and contexts
arrangement n. 排列,安排 composition; a plan for how something will happen This party is intended to legitimize the power-sharing arrangement and iron out at least some of the inequalities in representation. Show examples and contexts
arrears n. 欠債 being in debt; unpaid, overdue debt or an unfulfilled obligation He was in arrears with his payments on the car. Show examples and contexts
arrogate v. 非法霸占,僭越 claim without justification; claim for oneself without the right Lynn watch in astonishments as her coworkers arrogate the credit for her brilliant work in the project. Show examples and contexts
arroyo n. 乾枯的河床 deep gully; a dry gulch; brook or creek; watercourse Until the heavy rains of the past spring, this arroyo had been a dry bed. Show examples and contexts
artifice n. 技巧,欺騙 subtle but base deception; trickery; cleverness or skill; ingenuity The Trojan War proved to the Greeks that cunning and artifice were often more effective than the military might. Show examples and contexts
artisan n. 工匠 manually skilled worker; craftsman, as opposed to an artist A noted artisan, Arturo, was known for the fine craftsmanship. Show examples and contexts
artless a. 坦誠,直率 free of artificiality; natural; open and honest Sophisticated and cynical, Jack could not believe Jill was as artless and naive as she appeared to be. Show examples and contexts
ascend v. (漸漸)上升,升高,攀登 move up or climb something; mount Boys ascend through the skylight onto the roof. Show examples and contexts
ascendancy n. 統治,控制 superiority or decisive advantage; domination Leaders of religious cults maintain ascendancy over their followers by methods that can verge on brainwashing. Show examples and contexts
ascent n. 攀登,上升 upward slope or grade; movement upward An unforgettable 2-hour ascent follows a 30-minute hike up to the base of the ferrate up the cliff. Show examples and contexts
ascetic a. 苦行,禁慾 leading a life of self-discipline and self-denial; austere The wealthy, self-indulgent young man felt oddly drawn to the strict, ascetic life led by members of some monastic orders. Show examples and contexts
ascribe v. 歸因於,指派 inscribe or dedicate; attribute to a specified cause, source, or origin; assign as a quality Other people ascribe his exclusion from the canon to an unsubtle form of racism. Show examples and contexts
aseptic a. 抗菌的 preventing infection; having cleansing effect Hospitals succeeded in lowering the mortality rate as soon as they introduced aseptic conditions. Show examples and contexts
ashen a. 灰色 ash-colored; very pale; consisting of ashes Her face was ashen with fear. Show examples and contexts
asinine a. 愚蠢 utterly stupid or silly; inanely foolish Your asinine remarks prove that you have not given this problem any serious consideration. Show examples and contexts
askance a. 瞄,斜視 with a sideways or indirect look; Turned to side, especially of eyes Looking askance at her questioner, she displayed her scorn. Show examples and contexts
askew ad. 歪斜 turned or twisted toward one side; at an angle When he placed his hat askew upon his head, his observers laughed. Show examples and contexts
asperity n. 嚴酷,粗暴 the sharpness of temper; roughness or harshness, as of surface, sound, or climate These remarks, spoken with asperity, stung the boys to whom they had been directed. Show examples and contexts
asphyxiate v. (使)無法呼吸,窒息而死 deprive of oxygen to the extent of producing death or severe symptoms; suffocate Carbon monoxide could build up and make you sick or even asphyxiate you. Show examples and contexts
aspirant n. 有志者,有抱負的人 one who aspires, as to advancement, honors, or a high position Although I am an aspirant for public office, I am not willing to accept the dictates of the party bosses. Show examples and contexts
aspiration n. 雄心,抱負 ambition; something that you hope to achieve The basic aspiration is that culture should serve as a rallying point for nation-building - in practice, neither the finances nor the security conditions seem very favorable. Show examples and contexts
assail v. 攻擊 assault; attack with or as if with violent blows These days nightmares assail him regularly. Show examples and contexts
assault n. (武力)襲擊,(口頭)攻擊 a violent attack; an onslaught He's charged with interfering with the performance of a flight crew by assault or intimidation. Show examples and contexts
assay v. 分析,化驗 analyze; evaluate; examine by trial or experiment; put to the test When they assay the ore, they find that they have discovered a very rich vein. Show examples and contexts
assemblage n. 集合,組合 a group of persons together in one place Ranged on benches down the sides of the room, the eighty girls sat motionless and erect; a quaint assemblage appeared, all with plain locks combed from their faces. Show examples and contexts
assent v. 同意;接受 express agreement to what is alleged or proposed; accept It gives me great pleasure to assent to your request. Show examples and contexts
assert v. 斷言 declare or state with confidence; put oneself forward boldly If you quit acting like a wimp and assert yourself a bit more, you'd improve your chances of getting a date. Show examples and contexts
assertive a. 言語果斷的,斷言的 positive; affirming confidently; affirmative; peremptory Patterson seems like a decent fellow, but lacking in assertive leadership skills. Show examples and contexts
assess v. 估計,估算,評估,評價 estimate value; judge worth of something They say that they lack both the money and the resources to deploy officials across the country to assess each ferry's safety. Show examples and contexts
assessment n. 評價,評估,判斷 act of judging or assessing; amount determined as payable Key to this assessment is the critical geographical fact that North Korea is adjacent to South Korea, an affluent democracy. Show examples and contexts
assiduous a. 勤奮 constant in application or attention; diligent; unceasing or persistent He was assiduous, working at this task for weeks before he felt satisfied with his results. Show examples and contexts
assimilate v. 吸收,同化 incorporate and absorb into mind; make similar; cause to resemble How the United States could assimilate immigrants during the 19th and early 20th century will always be a source of pride to Americans. Show examples and contexts
assistance n. 協助,援助 help, especially money or resources that are given to people The government has pledged in return for IMF assistance to redouble its efforts to reform the economy. Show examples and contexts
assuage v. 緩和,減輕 ease or lessen pain; satisfy or appease Jilted by Jane, Dick tried to assuage his heartache by indulging in ice cream. Show examples and contexts
assuredly ad. 確實地,確信地 in a way that causes something to be certain; undoubtedly We must all hang together, or assuredly we shall all hang separately. Show examples and contexts
astigmatism n. 散光 eye defect that prevents proper focus As soon as his parents discovered that the boy suffered from astigmatism, they took him to the optometrist for corrective glasses. Show examples and contexts
astonished a. 驚訝的 amazed; very surprised He looked upon his son and was again astonished at his beauty this day. Show examples and contexts
astound v. 使驚異 affect with wonder; surprise; shock The past events dovetail into those of the present, with parallels that surprise, astound, shock and delight. Show examples and contexts
astringent a. 收斂的 causing contraction; having the effect of drawing tissue together; stern or austere The juice from the last pressing, being very dark and astringent, is put with the inferior wine. Show examples and contexts
astronomer n. 天文學家 a physicist who studies astronomy He felt much as an astronomer feels who has discovered a new planet--no doubt, as far as strong, deep, unalloyed pleasure is concerned. Show examples and contexts
astronomy n. 天文學 branch of physics that studies celestial bodies and the universe as a whole The brightened comet in the constellation Virgo may even be visible to the naked eye, allowing members of the public worldwide to join in this historic moment in astronomy. Show examples and contexts
asunder ad. 分裂,分開 into separate parts or pieces; apart A fierce quarrel split the partnership asunder: the two partners finally sundered their connections because their points of view were poles apart. Show examples and contexts
asymmetric a. 不對稱 not identical on both sides of a dividing central line Because one eyebrow was set markedly higher than the other, William's face had a particularly asymmetric appearance. Show examples and contexts
atavism n. 反祖,隔代遺傳 resemblance to remote ancestors rather than to parents; deformity returning after the passage of two or more generations The doctors ascribed the child's deformity to an atavism. Show examples and contexts
atavistic a. 復古的,從前的 displaying characteristics of previous cultural era or previous ancestral form After spending three weeks on a desert island, Roger became a survivalist with atavistic skills that helped him endure. Show examples and contexts
atheistic a. 無神論 denying existence of God; godless His atheistic remarks shocked the religious worshippers. Show examples and contexts
athletics n. 運動,體育 art of training by athletic exercises; games and sports of athletes Sarah is very keen on athletics and can trot out the names of all the leading runners and their record times. Show examples and contexts
atmosphere n. 大氣,大氣層,(某地的)空氣 air; a mixture of gases that surrounds any planet The shuttle burned up while re-entering the earth's atmosphere on Saturday, and any debris will be important in finding out why. Show examples and contexts
atom n. 原子 a tiny piece of anything; the smallest component of an element having the chemical properties of the element If any one of them can explain it, I'll give him sixpence. I don't believe there's an atom of meaning in it. Show examples and contexts
atrocity n. 暴行 brutal deed; atrocious condition, quality, or behavior; monstrousness Unfortunately, the normal social reaction to atrocity is to banish it from our awareness. Show examples and contexts
atrophy n. 枯萎,萎縮,衰退,結束 wasting away; decrease in size; reduction in the functionality of an organ caused by disease It confirms earlier research showing a link between brain atrophy and low levels of B12. Show examples and contexts
attachment n. 依戀,喜歡 a bond, as of affection or loyalty; fond regard; supplementary part; accessory Her simplicity, gay prattle, and efforts to please inspired me, in return, with a degree of attachment sufficient to make us both content in each other's society. Show examples and contexts
attain v. 獲得,完成 achieve or accomplish; gain The scarecrow sought to attain one goal: he wished to obtain a brain. Show examples and contexts
attainment n. 成就 something, such as an accomplishment or achievement; achievement The end of all scholarly attainment is to live nobly. Show examples and contexts
attend v. 參加,入學 be present at; go to; take care of; tend Britain's House of Lords has been described as the best club in London, and for many of the hereditary members who rarely attend debates, that's just what it is. Show examples and contexts
attendance n. 出席,出席的人數 act of being present In some countries, taking lots of days off work sick would get you fired, and the idea of offering prizes for good attendance would be little more than a joke. Show examples and contexts
attendant n. 侍者,護理人員 aide; servant; accompanying; a person who participates in a meeting The FBI has published an affidavit that describes how a flight attendant first smelled smoke from a match. Show examples and contexts
attention n. 注意,重視,關心 act or state of attending or heeding; application of the mind to any object of sense, representation, or thought Ladies and gentlemen, could I have your attention, please? Show examples and contexts
attenuate v. 削弱 make slender, fine, or small; weaken; lessen the density of By withdrawing their forces, the generals hoped to attenuate the enemy lines. Show examples and contexts
attire n. 穿著,服飾(正規服裝的總稱) clothes, especially of a particular or formal type; dress I will attire my Jane in satin and lace, and she shall have roses in her hair, and I will cover the head I love best with a priceless veil. Show examples and contexts
attraction n. 吸引,吸引人的事物 appeal; a characteristic that provides pleasure and attracts Harriet died peacefully in her enclosure at a zoo in northern Australia, where she was the star attraction. Show examples and contexts
attractive a. 吸引人的,有魅力的 appealing; pleasing; inviting; tempting The mobile phone companies argue that reducing taxes will make legally imported phones more attractive than the cheaper smuggled models. Show examples and contexts
attribute n. 屬性, 望 essential quality; reputation; honor His outstanding attribute was his kindness. Show examples and contexts
attribute v. 描述,解釋 relate to particular cause or source; ascribe; explain I attribute her success in science to the encouragement she received from her parents. Show examples and contexts
attrition n. 裁員,磨損 a gradual decrease in numbers; reduction in the workforce without firing employees; wearing away through harassment In the 1960s, urban churches suffered from attrition as members moved from the cities to the suburbs. Show examples and contexts
atypical a. 非正常的,不正常 not normal; unusual or irregular; not representative of a group, class, or type The child psychiatrist reassured Mrs. Keaton that playing doctor was not atypical for a child of young Alex's age. Show examples and contexts
audacious a. 大膽的,魯莽的 fearlessly, often recklessly daring; bold Audiences cheered as Luke Skywalker and Princess Leia made their audacious, death-defying leap to freedom, escaping Darth Vader's troops. Show examples and contexts
auditorium n. 聽眾席,觀眾席 area of theater or concert hall where the audience sits A seat in the stalls or in one of the elaborate boxes surrounding the horseshoe-shaped auditorium now costs nearly 700 pounds. Show examples and contexts
auditory a. 聽覺的 of or relating to hearing, the organs of hearing, or the sense of hearing Short-term auditory memory, in particular, doesn't seem to last longer than around 10 seconds. Show examples and contexts
auger n. 螺絲鑽,鑽孔機 hand tool for boring holes; hollow drill used to take core samples of soil, ice It was amazing what they could make just using an ax and an auger. Show examples and contexts
augment v. 增長 make greater, as in size, extent, or quantity Armies augment their forces by calling up reinforcements. Show examples and contexts
augury n. 占卜,預言 sign of something coming; art or practice of foretelling events by signs or omens He interpreted the departure of the birds as an augury of evil. Show examples and contexts
aureole n. 日冕 the outermost region of the sun's atmosphere; halo This medieval painting depicts its saintly character with aureole around the head. Show examples and contexts
auroral a. 曙光的,極光的 characteristic of dawn; dawning, eastern, like a new beginning; relating to the atmospheric phenomenon auroras The auroral display was particularly spectacular that evening. Show examples and contexts
auspicious a. 幸運的,吉祥的 attended by favorable circumstances; marked by success; prosperous With favorable weather conditions, it was an auspicious moment to set sail. Show examples and contexts
austere a. 嚴厲的,樸素的 strict or severe in the discipline; severely simple and unornamented The headmaster's austere demeanor tended to scare off the more timid students, who never visited his study willingly. Show examples and contexts
authenticate v. 鑑別 prove genuine; establish authenticity of An expert was needed to authenticate the original Van Gogh painting, distinguishing it from its imitation. Show examples and contexts
authoritarian a. 獨裁 expecting absolute obedience; completely dominating another's will After years of submitting to the will of her authoritarian father, Elizabeth Barrett ran away from home with the poet Robert Browning. Show examples and contexts
authoritative a. 權威,獨裁 weighting authority; peremptory and dictatorial Impressed by the young researcher's well-documented presentation, we accepted her analysis of the experiment as authoritative. Show examples and contexts
autobiography n. 自傳 biography or story written by yourself I shall not indulge in autobiography by speaking of my own country. Show examples and contexts
autocrat n. 獨裁者,專橫霸道的人 dictator; ruler having unlimited power Mussolini has been described as an autocrat who tolerated no opposition. Show examples and contexts
autocratic a. 獨裁 having absolute, unchecked power; dictatorial Someone accustomed to exercising authority may become autocratic if his or her power is unchecked. Show examples and contexts
automaton n. 機器人 the mechanism that imitates actions of humans Long before science fiction readers became aware of robots, this book writer was presenting a story of an automaton who could outperform men. Show examples and contexts
autonomous a. 自治 self-governing; not controlled by others or by outside forces; independent Although the University of California at Berkeley is just one part of the state university system, it is autonomous in many ways. Show examples and contexts
autonomy n. 自治,自治權 independence; self-government or the right of self-government; self-determination The study also called for the three thousand Rapa Nui people of Easter Island to be given greater autonomy. Show examples and contexts
available a. 自由的,有空的 convenient for use or disposal; not busy, free; obtainable; accessible Vaccines are available but are costly and only offer relatively short-term protection, so the animals need regular booster vaccinations. Show examples and contexts
avant-garde n. 先鋒派(藝術流派),先鋒,前衛 radically new or original; cutting edge It collects news, reviews, image galleries, and texts concerning avant-garde culture and contemporary art in Tokyo. Show examples and contexts
avarice n. 貪婪,貪財 greediness for wealth; the insatiable desire to gain King Midas is a perfect example of avarice, for he was so greedy that he wished everything he touched would turn to gold. Show examples and contexts
aver v. 斷言,聲明,證明 declare to be true; affirm The witnesses aver that he was holding a gun. Show examples and contexts
averse a. 反對的 reluctant; disinclined; turned away or backward; unwilling The reporter was averse to revealing the sources of his information. Show examples and contexts
aviary n. 大鳥籠,鳥舍 large cage, building, or enclosure in which birds are reared or kept The aviary at the zoo held nearly 300 birds. Show examples and contexts
avid a. 貪婪 greedy; eager for; marked by keen interest and enthusiasm He was avid for learning and read everything he could get. Show examples and contexts
avocation n. 副業,業餘愛好 activity taken up in addition to one's regular work or profession, usually for enjoyment His hobby proved to be so fascinating and profitable that gradually he abandoned his regular occupation and concentrated on his avocation. Show examples and contexts
avow v. 宣布 declare openly; acknowledge openly, boldly, and unashamedly Lana began to avow that she never meant to steal Debbie's boyfriend. Show examples and contexts
avowal n. 公開承認 open declaration; frank acknowledgment The water stood in my eyes to hear this avowal of his dependence, just as if a royal eagle, chained to a perch, should be forced to entreat a sparrow to become its purveyor. Show examples and contexts
avuncular a. 像伯父(叔叔)一樣的 in the manner of an uncle, about uncle; kind, genial, benevolent, or tolerant Avuncular pride did not prevent him from noticing his nephew's shortcomings. Show examples and contexts
awkward a. 笨拙的,不靈活的 difficult to handle or manage John Kerry recently spoke of his faith, but he's more awkward about it than President Bush's born again. Show examples and contexts
awning n. 雨篷,遮陽篷 roof-like cover, usually of canvas, extended over or before any place as a shelter from the sun, rain, or wind Boggs rode up before the biggest store in town and bent his head down so he could see under the curtain of the awning. Show examples and contexts
awry ad. 扭曲的,歪曲的 in a position that is turned toward one side; away from the correct course He held his head awry, giving the impression that he had caught cold in his neck during the night. Show examples and contexts
axiom n. 公理,自明的道理 self-evident truth requiring no proof Before a student can begin to think along the lines of Euclidean geometry, he must accept certain principles or axiom. Show examples and contexts
axle n. 輪軸(連接二個車輪的軸) pin or spindle on which a wheel revolves, or which revolves with a wheel; transverse bar connecting the opposite wheels The back axle of the bus was broken. Show examples and contexts
azure a. 天藍 sky blue; light purplish-blue Azure skies are indicative of good weather. Show examples and contexts