常用词四级六级考研托福

efficiency

/i'fiʃәnsi/

效率, 效能, 功效；[医] 效率, 效力

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efficiency 的中文释义

n.
效率, 效能, 功效
[医] 效率, 效力

efficiency 的英文释义

n.
the ratio of the output to the input of any system
n.
skillfulness in avoiding wasted time and effort

efficiency 的词形变化

复数 efficiencies

相关单词

efficiencies efficient efficiently efficacy effigy efficacious effing effi efficacies efficaciously efficaciousness efficacity

最新更新单词

更新时间：2026-06-09 23:36:48

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