英语词汇efficiency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

efficiency /ɪˈfɪʃənsi/ noun

plural efficiencies

efficiency

/ɪˈfɪʃənsi/

noun

plural efficiencies

Learner's definition of EFFICIENCY

: the ability to do something or produce something without wasting materials, time, or energy : the quality or degree of being efficient效率；效能；效力

[noncount]

Because of her efficiency, we got all the work done in a few hours.由于她的效率高，我们几个小时就干完了全部工作。
The factory was operating at peak efficiency.工厂开足马力运转。
a car with greater fuel efficiency [=a car that uses fuel more efficiently]油效更高的车
A furnace with 80 percent fuel efficiency wastes 20 percent of its fuel.燃料效率达到80%的锅炉浪费了20%的燃料。

[plural]

(technical)

单词	efficiency
释义	efficiency 2 ENTRIES FOUND: efficiency (noun) efficiency apartment (noun) efficiency /ɪˈfɪʃənsi/ noun plural efficiencies efficiency /ɪˈfɪʃənsi/ noun plural efficiencies Learner's definition of EFFICIENCY 1 : the ability to do something or produce something without wasting materials, time, or energy : the quality or degree of being efficient效率；效能；效力 [noncount] Because of her efficiency, we got all the work done in a few hours.由于她的效率高，我们几个小时就干完了全部工作。 The factory was operating at peak efficiency.工厂开足马力运转。 a car with greater fuel efficiency [=a car that uses fuel more efficiently]油效更高的车 A furnace with 80 percent fuel efficiency wastes 20 percent of its fuel.燃料效率达到80%的锅炉浪费了20%的燃料。 [plural] (technical) The company is trying to lower costs and improve efficiencies.公司正打算降低成本，提高效率。 2 [count] US : efficiency apartment
随便看	ached aches Aches and pains achier achiest achievable achieve achieved achieved an understanding achieved/reached an understanding achievement achievements achiever achievers achieves achieving Achilles' heel Achilles' heels Achilles tendon Achilles tendons a chill runs down your spine a chill runs up your spine a chill/shiver runs up/down your spine aching achoo