coca20000

Efficiency ɪˈfɪʃnsi ɪˈfɪʃənsi N.["效率，效能","实力，能力","[物]性能","功效

This flashcard defines the word "efficiency." It is a noun referring to the state or quality of being efficient, or achieving maximum productivity with minimum wasted effort or expense.

此闪卡定义了单词 "efficiency"。这是一个名词，意为效率、效能或实力。

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Next card: Qualify ˈkwɒlɪfaɪ ˈkwɑ:lɪfaɪ vt vi.["（使）具有资格","有权","达标 vt.["限定，修饰","描述，形容","使合适","证明…合格 vi.["合格或成为合格","取得…的资格

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