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

单词	efficiency
释义	efficiency/iˈfiʃ(ə)nsi/n. (pl. -ies) 1 the state or quality of being efficient 有效，效率，功效 2 Mech. & Physics the ratio of useful work performed to the total energy expended or heat taken in 【机】【物理学】效率 [Latin efficientia (as EFFICIENT)]
随便看	lipoid lipoprotein liposome liposuction lipped Lippizaner lippy lip-read lip-reader lipsalve lip-service lipstick lip-sync lip-syncer lip-syncing liquate liquation liquefacient liquefaction liquefactive liquefiable liquefier liquefy liquescent liqueur

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