英语词汇efficiency expectation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 expectation
释义	efficiency expectation
随便看	sashitsu sashkin Sashkino sash knife sash knob Sashko sash latch sashless sash lift sashline sash line sash lines Sash lock Sashlock sash lock pinch sash lock plate sash lock rack sash locks sash lock spring sash lock stop sash mortise chisel sashoon sash operator sash pivot sash plane

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。