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Laban Dictionary trên mobile

  • noun
    plural -cies
    the ability to do something or produce something without wasting materials, time, or energy :the quality or degree of being efficient [noncount]
    Because of her efficiency, we got all the work done in a few hours.
    The factory was operating at peak efficiency.
    a car with greater fuel efficiency [=a car that uses fuel more efficiently]
    A furnace with 80 percent fuel efficiency wastes 20 percent of its fuel. [plural] (technical)
    [count] US :efficiency apartment

    * Các từ tương tự:
    efficiency apartment