abandon | n. 没有约束,放任情绪 lacking restraint or control; feeling of extreme emotional intensity; unbounded enthusiasm |
abdomen | n. 腹,下腹(胸部到腿部的部份) belly, or that part of the body between the thorax and the pelvis |
abduct | v. 绑架,拐走 carry off by force; kidnap |
abduction | n. 绑架 the criminal act of capturing and carrying away by force |
abide | v. 忍耐,忍受,遵守 endure; put up with; bear; tolerate |
abject | a. 穷困潦倒,卑微 being of the most miserable kind; wretched; lacking pride; brought low in condition or status |
abnormal | a. 反常的,异常的,变态的 unusual; not typical; not normal |
abolition | n. 废除,取消 ending; act of abolishing; act of doing away with |
abracadabra | n. 咒语,胡言乱语 magical charm or incantation having the power to ward off disease or disaster; foolish or unintelligible talk |
abrasive | a. 摩擦的,粗糙的,研磨剂 rubbing away; tending to grind down |
absent | a. 缺少的,不在的,缺席的 go away or leave; missing; not present |
absenteeism | n. 旷课,旷工 habitual not to appear, especially for work or other regular duty |
absolute | a. 完全的,肯定的 perfect in quality or nature; complete; totally unlimited; certain |
absolution | n. 赦免,免除 act of absolving or the state of being absolved; formal remission of sin imparted by a priest |
absolve | v. 谅解 pronounce clear of guilt or blame; grant remission of sin to; acquit |
absorb | v. 吸收,合并 assimilate or incorporate; suck or drink up; occupy full attention |
abstinence | n. 节制(饮食) restraint from eating or drinking; refraining from indulging appetite or desire |
abstract | a. 抽象的 theoretical; not concrete; not applied or practical; difficult to understand |
absurd | a. 荒谬的,可笑的 preposterous; ridiculously incongruous or unreasonable; foolish |
abundance | n. 丰富,充裕 great or plentiful amount; fullness to overflowing |
abundantly | ad. 丰富地 in great numbers; in a plentiful or sufficient degree; plentifully |
abuse | n. 滥用,虐待 improper use or handling; misuse |
abusive | a. 粗俗的侮辱,对身体有害的 coarsely insulting; physically harmful; characterized by improper or wrongful use |
abyss | n. 深渊,深坑,无底洞 enormous chasm; vast bottomless pit; any deep, immeasurable space; hell |
academic | a. 学术的 related to school; not practical or directly useful; relating to the scholarly organization; based on formal education |
accelerate | v. 加速 move faster; cause to develop or progress more quickly; occur sooner than expected |
acceleration | n. 加速度 a faster rate of improvement; the rate of change of velocity to time |
access | n. 接触,接近(的机会) approach; entry; entrance |
accessible | a. 可得到的 easily approached or entered; obtainable; easy to talk to or get along with |
accessory | n. 附件 additional object; useful but not essential thing; subordinate or supplementary item |
accident | n. 意外事件,事故 an event that takes place without one's foresight or expectation; sudden, and unexpected event |
accidental | a. 意外的,偶然的 unexpected; happening by chance, unintentionally |
accidentally | ad. 意外地,偶然地 inadvertently; by chance; casually; fortuitously; not essentially or intrinsically |
accommodate | v. 招待,食宿,适应 do a favor or service for; provide for; supply with; make suitable; adapt; allow for |
accommodating | a. 乐于助人的 helpful in bringing about a harmonious adaptation |
accomplice | n. 共犯,同伙 partner in crime; associate in wrongdoing |
accomplish | v. 完成,达到,实现 succeed in doing; bring to pass; achieve; reach the end of; complete |
accord | n. 一致,协议 settlement or compromise of conflicting opinions; written agreement between two states |
accordion | n. 手风琴 a box-shaped musical instrument consisting of a folded central part with a keyboard |
accumulation | n. 积聚 increase by natural growth or addition; concentration |
accusation | n. 谴责,控告 indictment; charge of wrongdoing that is made against a person or other party |
accustomed | a. 习惯了的 habitual to; used to; frequently practiced, used, or experienced; customary |
achieve | v. 完成,实现 gain with effort; accomplish; fulfill |
acknowledge | v. 认可,承认 declare to be true or admit; express obligation, thanks |
acme | n. 顶点 the highest point or level, as of achievement or development; maturity or perfection of animal |
acne | n. 粉刺 skin condition, usually of the face that is common in adolescents, characterized by red pimples, caused by inflammation |
acquaint | v. 熟悉 inform about; cause to come to know personally; make familiar |
acquaintance | n. 熟人 personal knowledge or information about someone or something |
acquire | v. 获取 gain through experience or effort; gain possession of; locate with a tracking system |
acquittal | n. 无罪开释 state of being found or proved not guilty; judgment of not guilty |
activate | v. 刺激,使活动 make active or more active; stimulate; make radioactive |
actively | ad. 活跃地,积极地 energetically; vigorously; voluntarily, not passively |
acute | a. 精明,敏锐,聪明 quickly perceptive; keen; having a sharp point or tip; extremely sharp or severe |
adage | n. 格言,谚语 wise saying; brief familiar proverb; expression of popular wisdom |
adamant | a. 坚硬,不动摇 extremely hard; inflexible; stubbornly unyielding |
adapt | v. 改变 make fit for; change to suit a new purpose |
adaptable | a. 能适应的,适应能力强的 flexible; becoming or being made suitable to a particular situation or use |
adaptive | a. 适合的,适应的 having a capacity for adaptation; capable of adapting |
addiction | n. 瘾,依赖 the compulsive physiological and psychological need for a substance; being abnormally dependent on something |
addictive | a. (使人)上瘾的 something you cannot stop taking once you have started |
additional | a. 另外的,附加的,额外的 further; extra; supplemental or added to |
address | v. 发表(演讲),处理,讨论 make a formal speech to; deal with or discuss; direct efforts or attention of |
adept | a. 擅长于 expert at; very skilled; having or showing knowledge and skill and aptitude |
adhere | v. 黏着 stick fast; stick to firmly; be compatible or in accordance with |
adhesive | n. 胶,粘贴物 glue; paste; the substance that unites or bonds surfaces together |
adjacent | a. 邻近的,毗邻的 adjoining; neighboring; close to; lying near |
administer | v. 管理 govern; supervise; give or apply medications |
administration | n. 管理,行政管理,政府,行政机关 management; supervision; people who are in charge of management; the activity of government for powers and duties |
admiration | n. 钦佩,赞美 favorable judgment; feeling of pleasure, wonder, and approval |
admittedly | ad. 公认地,诚然,无可否认地 doubtlessly; in an acknowledged manner; confessedly |
ado | n. 忙乱,骚扰 doing; bother; troublesome business; fuss; bustle |
adolescence | n. 青春期 state of growing up from childhood to manhood or womanhood; transitional period between youth and maturity |
adopt | v. 采用,采纳 accept; take on; raise; take into one's family |
adorable | a. 迷人的,可爱的 deserving to be adored; worthy of divine honors |
adore | v. 崇拜,热爱 worship with profound reverence; pay divine honors to; regard with the utmost esteem and affection |
adorn | v. 装饰 enhance or decorate with or as if with ornaments |
adornment | n. 装饰,装饰品 embellishment; decoration; something that beautifies or adorns; ornament |
advance | v. 提高,发展,提升 proceed; move forward; improve; moving forward |
advanced | a. 高级的,年老的,先进的 improved; highly developed or complex; ahead of the times; progressive |
adversary | n. 对手 the opponent in a contest; someone who offers opposition |
adverse | a. 讨厌,敌意 in opposing direction; harmful or unfavorable; acting or serving to oppose |
adversity | n. 贫困,不幸 state of misfortune, hardship, or affliction; misfortune |
advisable | a. 从善如流的,适当的,可行的 proper to be advised or to be done; expedient; prudent; ready to receive advice |
advisory | a. 劝告的 having the power to advice; containing advice |
advocate | v. 辩护 speak, plead, or argue in favor of; plead for; push for something |
aesthetic | a. 审美的 elegant or tasteful; of or concerning the appreciation of beauty or good taste |
affect | v. 影响,假装 have an emotional or cognitive impact upon |
affected | a. 假的,做作的 speaking or behaving in an artificial way; emotionally stirred or moved; infected or attacked |
affection | n. 友爱,挚爱,情爱 fondness; tender feeling toward another; fondness |
affectionate | a. 亲爱的,挚爱的 having affection or warm regard; loving; fond; kindly inclined; zealous |
affidavit | n. 宣誓书 written statement made under oath |
affiliation | n. 联合,加入 partnership; alliance; association in the same family or society |
affirmative | a. 赞成的,肯定的 confirmative; ratifying; giving assent or approval; confirming |
affliction | n. 痛苦 cause or condition of pain, suffering, or distress |
affluent | a. 富有的,丰富的 having an abundant supply of money or possessions of value |
aftermath | n. 后果,结果 outcome; consequence, especially of a disaster or misfortune |
agenda | n. 议程 items of business at a meeting; list or program of things to be done or considered |
agent | n. 方法,工具,代理人 one that acts on behalf of other persons or organizations |
aggravating | a. 恼人的,讨厌的 irritating; annoying; making worse or more heinous |
aggregate | v. 收集,聚集 gather into a mass, sum, or whole; amount to |
aggressive | a. 强有力的,坚持己见的 making assaults; unjustly attacking; combative; hostile; tending to spread quickly |
aggressor | n. 攻击者 one that engages in aggression; a person who first attacks |
agitated | a. 被鼓动的,不安的 disturbed; excited; expressing agitation |
agony | n. 极大痛苦 the extreme pain of mind or body; anguish; last struggle of life; death struggle |
agreement | n. 一致,协议 state of agreeing; harmony of opinion, statement, action, or character |
airborne | a. 空气传播的,空运的,空降的 aloft; flying; in the air |
airtight | a. 密封的 impermeable to air or other gases; having no weak points; sound |
ajar | a. (门窗等)微开的 half-open; slightly turned or opened |
alias | n. 别名 assumed name; another name; a name that has been assumed temporarily |
alien | a. 外国的,外国人的,来自其他星球的 dissimilar, inconsistent, or opposed in nature; very different place, society, or person |
alienate | v. 孤立,树敌 cause to become unfriendly or hostile; transfer property or ownership; isolate or dissociate emotionally |
alienated | a. 疏远的,被隔开的 isolated; excluded; estranged; having become indifferent or hostile to one's peers or social group |
alimony | n. (离婚后的)生活费,抚养费 payment by a husband to his divorced wife, or vice versa |
allegiance | n. 忠诚 loyalty to a nation, sovereign, or cause; fidelity to any person or thing; devotion |
allegory | n. 寓言 symbolic representation of abstract ideas or principles in narrative, dramatic, or pictorial form |
allergic | a. 过敏的,讨厌的 excessively sensitive; susceptible; having an allergy |
allergy | n. 过敏症,厌恶 hypersensitivity reaction; abnormally high sensitivity to certain substances |
alleviate | v. 解脱,释放,释然 provide physical relief, as from pain; make easier; remove in part |
alley | n. 小巷,小径 a narrow passage, especially a walk or passage in a garden or park, bordered by rows of trees or bushes |
alligator | n. 短吻鳄(一种鳄鱼) large carnivorous reptile of the Crocodile family, peculiar to America |
alloy | v. 混合,减少纯度 combine; mix; make less pure; lessen or moderate |
alloy | n. 合金 mixture; a combination of diverse things |
allure | v. 诱惑,引诱 attract with something desirable; be highly, often subtly attractive |
ally | n. 联盟,同盟者 confederate; partner; collaborator |
almond | n. 杏树,杏仁 deciduous tree, native to Asia and northern Africa and having simple leaves, pink flowers, and leathery fruits |
aloft | ad. 向上 in or into a high place; high or higher up |
aloof | a. 分离,保留 apart; remote in manner; distant physically or emotionally; reserved and remote |
altar | n. 祭坛,圣坛 raised structure on which sacrifices are offered or incense burned to a deity |
altercation | n. 大声争吵,激烈争论 a noisy quarrel; contention in words; dispute carried on with heat or anger; controversy |
alternate | a. 交替的,轮流的 happening or following in turns; succeeding each other continuously; substitute |
altitude | n. 高度 elevation especially above sea level; height |
ambrosia | n. 神仙食品,美味 something with delicious flavor or fragrance; fruit dessert made of oranges and bananas with shredded coconut |
ambush | n. 埋伏,伏击 disposition or arrangement of troops for attacking an enemy unexpectedly from a concealed station |
amend | v. 修订,修改,变更 change for the better; improve; remove faults or errors |
amendment | n. 改正,修正 a change or changes made to the words of a text; revision |
amid | ad. 在…中 in the middle of; among; surrounded by |
amiss | a. 错误 out of proper order; not in perfect shape; faulty |
ammunition | n. 军火,弹药 military stores or provisions; articles used in weapons, as powder, balls, shot, shells |
amnesia | n. 失忆,健忘 partial or total loss of memory, usually resulting from shock or illness |
amnesty | n. 原谅 the general pardon granted by the government, especially for political offenses |
amoral | a. 不道德的 lacking moral sensibility; not caring about right and wrong |
ample | a. 丰富的,富足的 more than enough in size or scope or capacity; relatively large |
amulet | n. 护身符 object worn, especially around the neck, as a charm against evil or injury; charm |
analogy | n. 类比,相似 the similarity in some respects; comparison based on similarity |
anarchy | n. 无政府主义 absence of governing body; state of disorder; political disorder and confusion |
ancestor | n. 祖先,祖宗 forefather; forebear; forerunner or predecessor |
ancestry | n. 祖先 family descent; series or line of ancestors; lineage |
anchor | v. 固定,锚 secure or fasten firmly; be fixed in place; narrate or coordinate |
anecdotal | a. 轶闻的,多轶闻趣闻的 having the character of an anecdote; of a short story of any interesting or humorous incidents |
anecdote | n. 奇闻轶事 a short account of the amusing or interesting event; short narrative; a secret story of history or biography |
anemia | n. 贫血 condition in which blood lacks red corpuscles; deficiency of red blood cells; lack of vitality |
anesthetic | n. 麻醉药 a substance that causes loss of sensation; producing temporary loss or impairment of feeling |
anguish | n. 极度痛苦 agonizing physical or mental pain; extreme suffering |
animated | a. 活跃的,有生气的 having life or vigor or spirit; filled with activity; in the form of cartoon |
animation | n. 兴奋,活跃 act of animating or giving life or spirit; state of being animate or alive |
animosity | n. 仇恨 bitter hostility; active hatred; hostile feeling or act |
ankle | n. 脚踝 the joint which connects the foot with the leg; tarsus |
annex | v. 接手,附加 append or attach; take possession of; incorporate into an existing political unit |
announce | v. 宣布,发表,通告 herald; give out; proclaim; make known publicly |
announcement | n. 宣告,发表 formal public statement; an act of making known publicly |
annoy | v. 使恼怒,打扰 disturb, especially by minor irritations; irritate |
anomaly | n. 不规则,异常,反常 irregularity; a person or something unusual; departure from the normal or common order |
anonymity | n. 匿名 state of being nameless; one that is unknown or unacknowledged |
anonymous | a. 匿名的 having no name; having an unknown or unacknowledged name |
antenna | n. 触角,天安线 organ of sensation, attached to the heads of insects; sensory appendage, as in function or form |
anterior | a. 较早的,以前的,在前面的 before in time; antecedent; placed before or in front |
anthem | n. 圣歌,赞美诗 song of praise or patriotism; the song of devotion or loyalty |
anthropologist | n. 人类学家 one who studies history and science of mankind |
anthropology | n. 人类学 social science that studies origins and social relationships of human beings |
antibiotic | a. 抗菌的,抗生的 of or relating to a chemical substance that kills microorganisms and cures infections |
anticipate | v. 预期,预料 act in advance of; deal with ahead of time; predict |
antidote | n. 解药 medicine to counteract a poison or disease; an agent that relieves or counteracts |
antiquated | a. 过时的,陈旧的 too old to be fashionable, suitable, or useful; obsolete; aged |
antiseptic | n. 抗菌物 a substance that prevents infection; a substance that restricts the growth of disease-causing microorganisms |
anxious | a. 渴望的,担忧的 eager; keen; worried; uneasy, and apprehensive about an uncertain event or matter |
aorta | n. 主动脉 the great artery which carries the blood from the heart to all parts of the body; the main trunk of arterial system |
ape | v. 模仿 imitate; mimic, as an ape imitates human actions |
apocalyptic | a. 启示的,启示录的 prophetic; involving or portending widespread devastation |
apology | n. 道歉,歉意 acknowledgment expressing regret or asking pardon for a fault or offense; explanation or excuse |
appalling | a. 骇人的,可怕的 causing or fitted to cause dismay or horror; frightful |
apparatus | n. 器械,设备 a group of parts that work together to perform a given function; appliance, or device for a particular purpose |
apparel | n. (精致的)衣服 external clothing; vesture; garments; dress; a small ornamental piece |
appeal | n. 吸引力 attraction; charm; attract; fascinate; challenge |
appealing | a. 动人的,媚人的 attractive or interesting; charming |
appease | v. 平静,安抚 bring peace, quiet, or calm to; satisfy or relieve |
appetite | n. 胃口,食欲 instinctive physical desire, especially one for food or drink |
appliance | n. 用具,器具 durable goods for home or office use; device or instrument for household use |
application | n. 勤奋的付出,密切关注 close attention; work of applying something; verbal or written request for assistance |
apply | v. 应用,适用 exert; put into service; avail oneself to; |
apportion | v. (按比例或计划)分配 distribute; allot; give out as one's portion or share |
appreciate | v. 感激,增值,赏识 be thankful for; increase in worth; be thoroughly conscious of |
appreciative | a. 感谢的,赞赏的 having or showing a just or ready appreciation or perception |
apprehend | v. 逮捕,惧怕,领会 take into custody; arrest a criminal; grasp mentally; perceive |
approaching | a. 接近的,逼近的 impending; of the relatively near future; coming closer to another |
appropriate | v. 获得,挪用,据为己有 acquire; take possession of for one's own use; set apart for specific use |
appropriation | n. 拨款 funding; money set aside for a specific purpose |
apron | n. 围裙 an article of dress, of cloth or other stuff, worn on the forepart of the body, to keep the clothes clean |
aptitude | n. 能力,才能 inherent ability; quickness in learning and understanding |
aptly | ad. 适当地,得体地 in a competent, capable manner; in an apt or suitable manner |
arbitrary | a. 反复无常,随机的 randomly chosen; determined by chance or impulse, and not by reason or principle |
arbitrator | n. 仲裁者 someone chosen to judge and decide the disputed issue; one having the power to make authoritative decisions |
arcade | n. 拱廊 covered passageway, usually lined with shops; simple arched opening in a wall; vault or vaulted place |
archer | n. (运动或战争中的)弓箭手,射手 bowman, one skilled in the use of the bow and arrow |
archipelago | n. 群岛 group of closely located islands |
architecture | n. 建筑,建筑学 art and science of designing and erecting buildings; buildings and other large structures |
archives | n. 档案,档案馆 public records; place where public records are kept |
ardent | a. 热心的,热情的 displaying or by strong enthusiasm or devotion; passionate |
arena | n. 竞技场,舞台 a playing field where sports events take place; a large structure for open-air sports or entertainments |
aria | n. 独唱曲 operatic solo; a solo vocal piece with instrumental accompaniment |
arid | a. 荒芜的 dry; lacking moisture, especially having insufficient rainfall to support trees or plants |
aroma | n. 香气,芬芳,芳香 fragrance; scent; pleasant characteristic odor, as of a plant, spice, or food |
aromatic | a. 芬芳的 fragrant or sweet-smelling; caused by fragrant odor |
arouse | v. 刺激,激起,唤醒 excite; stimulate; awaken from or as if from sleep |
array | v. 排列,整理 set out for display or use; place in orderly arrangement |
arrest | v. 阻止,引起注意,吸引 stop or slow down; catch someone's attention; take into custody |
arrogance | n. 傲慢,骄傲 overbearing pride; haughtiness; manifest feeling of personal superiority in rank, power, or estimation |
arrogant | a. 傲慢的,自大的,傲慢 arising from feeling or assumption of one's superiority toward others |
arsenal | n. 军火库 storage place for military equipment; a stock of weapons |
arsenic | n. 砒霜,砷 a solid substance resembling metal in physical properties, but in its chemical relations ranking with the nonmetals |
arson | n. 纵火,放火 malicious burning of a dwelling house or outhouse of another man, which by the common law is a felony |
arsonist | n. 纵火犯 criminal who illegally sets fire to property |
arthritis | n. 关节炎 inflammation of a joint or joints |
article | n. 论文,文章 essay; editorial; individual thing or element of a class |
articulate | a. 有效的,独特的 expressing oneself easily in clear and effective language |
artifact | n. 人造物品 the object made by human beings; inaccurate observation, effect, or result |
artillery | n. 大炮,炮兵 large weapons, such as cannon and missile launchers operated by crews; army branch in use of large weapons |
ascertain | v. 确认,确证 find out for certain; discover with certainty; make sure of |
ascribe | v. 归因于,指派 inscribe or dedicate; attribute to a specified cause, source, or origin; assign as a quality |
asinine | a. 愚蠢 utterly stupid or silly; inanely foolish |
asparagus | n. 芦笋(可作蔬菜) tender young shoots of a Eurasian plant, having leaf-like stems, scale-like leaves, and small flowers |
aspect | n. (问题的)方面,(事物的)一部分 distinct feature or element in a problem |
asphalt | n. 沥青 a brownish-black solid or semisolid mixture of bitumen obtained from nature or as a petroleum byproduct |
aspire | v. 热望,热心于 seek to attain; long for; strive toward an end |
assault | n. (武力)袭击,(口头)攻击 a violent attack; an onslaught |
assembly | n. 集会,参加集会的人们 gathering; meeting; a group of persons gathered together for a common reason |
assert | v. 断言 declare or state with confidence; put oneself forward boldly |
assessment | n. 评价,评估,判断 act of judging or assessing; amount determined as payable |
asset | n. 财产,资产 properties; advantage; useful or valuable quality |
assimilate | v. 吸收,同化 incorporate and absorb into mind; make similar; cause to resemble |
assist | v. 援助,帮助 give help or support to, especially as a subordinate |
assistant | n. 助手,助教 helper; a person who assists or helps someone else |
assumption | n. 假定,设想,采取 something taken for accepted as true without proof; taking over or taking possession of |
assurance | n. 担保,保证,确定,自信 promise or pledge; certainty; self-confidence; freedom from doubt |
assured | a. 自信的,确定的 made sure; exhibiting confidence or authority; indubitable |
asteroid | n. 小行星 small planet; any small celestial bodies that revolve around the sun |
asthma | n. 哮喘症 chronic respiratory disease, often arising from allergies |
astral | a. 关于星的 relating to stars; star-shaped |
astray | a. 迷路的,误入歧途的 away from the correct path or direction, either in a literal or in a figurative sense; wandering |
astronomical | a. 巨大,广阔 enormously large or extensive; relating to astronomy |
astute | a. 聪明,敏锐 wise or keen; shrewd; with sharp intelligence |
asylum | n. 庇护所 place of refuge or shelter; protection |
atlas | n. 地图集 a bound volume of maps, charts, or tables |
atone | v. 补偿,偿还 make amends, as for sin or fault; pay for; turn away from sin |
attach | v. 系,缚,附加 fasten; annex; be in contact with |
attain | v. 获得,完成 achieve or accomplish; gain |
attainment | n. 成就 something, such as an accomplishment or achievement; achievement |
attentive | a. 专心的,专注的,全神贯注 alert and watchful; considerate; thoughtful |
attest | v. 证明 testify; authenticate, affirm to be true |
attic | n. 阁楼,顶楼 story or room directly below the roof of a building, especially a house; |
attire | n. 穿着,服饰(正规服装的总称) clothes, especially of a particular or formal type; dress |
attorney | n. 代理人,辩护律师 lawyer; one who is appointed by another to act in his place or stead; proxy |
attract | v. 吸引,引起注意 draw to, or cause to tend to; engage or fix, as the mind, attention; invite or allure |
attribute | n. 属性,声望 essential quality; reputation; honor |
auction | n. 拍卖 public sale of property to the highest bidder |
audacity | a. 大胆,鲁莽 daring spirit, resolution, or confidence; venturesome; reckless daring |
audit | v. 旁听,稽核,审查 examine, verify, or correct the financial accounts of |
audit | n. 核算,稽核 examination of accounts; adjustment or correction of accounts |
audition | v. (对艺人的)面试(试演) take part in a trial performance; evaluate in a trial performance |
auditorium | n. 听众席,观众席 area of theater or concert hall where the audience sits |
auger | n. 螺丝钻,钻孔机 hand tool for boring holes; hollow drill used to take core samples of soil, ice |
august | a. 威严的,令人印象深刻的 impressive; majestic; inspiring awe or admiration |
aurora | n. 极光 a natural appearance of coloured light in the sky, that is usually seen nearest the Arctic or Antarctic |
authentic | a. 真的,可靠的,确实的 not counterfeit or copied; valid; trustworthy |
authoritative | a. 权威,独裁 weighting authority; peremptory and dictatorial |
authority | n. 权力,权限,权威人士 jurisdiction; power to enforce laws, exact obedience, command, determine, or judge; government |
authorization | n. 授权,委任状 act of giving authority or legal power; establishment by authority; sanction or warrant |
authorize | v. 授权,批准 empower; give permission for; sanction |
autonomy | n. 自治,自治权 independence; self-government or the right of self-government; self-determination |
autopsy | n. 验尸 examination of dead body; post-mortem |
auxiliary | a. 辅助的 helper, additional or subsidiary |
avail | v. 利用,效用,促进 turn to the advantage of; be of service to; profit; promote |
avalanche | n. 雪崩 a great mass of falling snow and ice |
avenge | v. 复仇 take vengeance for something, or on behalf of someone |
aversion | n. 厌恶,抵制 firm dislike; turning away; avoidance of a thing, situation, or behavior because of dislike |
avert | v. 转移,防止 prevent; turn or cause to turn off or away |
aviation | n. 航空,航空学 art or science of flying; flight; aeronautics |
avid | a. 贪婪 greedy; eager for; marked by keen interest and enthusiasm |
avoidance | n. 避免 keeping away from or preventing from happening |
awe | n. 敬畏 mixed emotion of reverence, respect, dread, and wonder; fear, as of something evil |
awkwardly | ad. (见到生人)局促不安地,笨拙地 in an uncomfortable, nervous, or embarrassed way |
axis | n. 轴,轴心 the center around which something rotates; pivot |
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