英语词汇backup unit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	backup unit
释义	backup — 奥援 a unit n— 单位 n unit n — 装置 n • 单位 n • 部门 n • 组件 n • 部队 n Unit n— 该股 n
随便看	lodging deposits lodging expenses lodging experience lodging facilities lodging facility lodging fee lodging guests lodging house lodging industry lodging information lodging objections lodging of a claim lodging of a complaint lodging of an appeal lodging of deposits lodging options lodging places lodging properties lodging requests lodging reservation lodging rooms lodgings lodging service lodging tax lodging type

英汉双解词典包含2273206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。

backup —