4000 Duolingo Vocabulary List

効率 effectiveness; quality or property of being efficient; the ratio of useful output to the total input in any system

絶滅 death of all its remaining members

危険 activate; stimulate; make someone more likely to do something

生態 a biologist who studies the relationship between organisms and their environment

除名 oust; discharge;  force or drive out

箔 prevent from being successful

生態 a biologist who studies the relationship between organisms and their environment

効果 efficiency; quality of being effective

絶滅 death of all its remaining members

植物 plants of a region or era; plants considered as a group; bacteria that normally inhabit a bodily organ

フラグ become less intense; sink, or settle from pressure

隆起 fame; high-status importance owing to marked superiority; the rise of ground; hill

予言 tell of or indicate beforehand; predict

気まぐれは not fixed or firm; liable to change; unstable; of a changeable mind

危険 activate; stimulate; make someone more likely to do something

一瞬 transient; brief; temporary; passing quickly

不満 disappointment; failure; an act of frustrating

エネルギー active; vigorous;  having or involving a lot of energy

ハヤブサ birds of prey having long pointed powerful wings adapted for swift flight

熱狂 excessively agitated; transported with rage or other violent emotion

係 obtain for services of; arrange for the use of; pledge or promise, especially to marry

肥料 any substance used to make the soil more fertile

啓発 education that results in understanding and the spread of knowledge

汚物 foul matter; anything that soils or defiles; dirt; corruption; pollution

気まぐれは not fixed or firm; liable to change; unstable; of a changeable mind

ファクシミリ exact copy or reproduction, as of a document; fax

熱心 eagerly; wholeheartedly; in a lavish or enthusiastic manner

永遠 continuing forever or indefinitely

飾る adorn; make beautiful, as by ornamentation; decorate

永遠 continuing forever or indefinitely

箔 prevent from being successful

大使館 the diplomatic building where ambassadors live or work; diplomatic representatives headed by an ambassador

絶滅 death of all its remaining members

箔 prevent from being successful

花 relating to or associated with flowers

専門 specialized knowledge; expert skill

鷹匠 a person who breeds and trains hawks and who follows the sport of falconry

フラグ become less intense; sink, or settle from pressure

植物 plants of a region or era; plants considered as a group; bacteria that normally inhabit a bodily organ

適格 qualified; desirable and worthy of choice, especially for marriage