effectiveness

/i'fektivnis/

BNC频率: 3478

现代语料频率: 3543

托福

中文翻译

n. 效力

[经] 有效性, 能行性

常见例句

an additive that enhances the effectiveness of medical treatment s

any substance that lessens the purity or effectiveness of a substance

a changer who lessens the purity or effectiveness of a substance

(used of soaps or cleaning agents) having a substance (an abrasive or filler) added to increase effectiveness

v break down, literally or metaphorically v collapse due to fatigue, an illness, or a sudden attack v fold or close up v fall apart v cause to burst v suffer a nervous breakdown v lose significance, effectiveness, or value

effectiveness

中文翻译

英文解释

常见例句

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effectiveness

中文翻译

英文解释

常见例句

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