英语词汇operating 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	operating efficiency
释义	operating efficiency
随便看	Ishasha Ishau ISHB Ishbak ishbel ishbels ish bosheth Ishbosheth ISHC ISHCN ISHD ishe is he ished ishee iSheep isher is here is here to do is here to stay Isherton isheru Isherwood Isherwood, Christopher Isherwood, Christopher William Bradshaw

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。