英语词汇back-up是什么意思，back-up的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	back-up
释义	WORD PARTNERSHIP 词语搭配〔copy〕back-up copies of your files 你的文档的备份朗文当代〔memory〕the back-up memory of a computer一台计算机的备份存储器外研社新世纪
随便看	clad lining clad material clad metal colic sadurral colic-root colica colica aeruginis colica cholelithiaca colica dextra colica figulorum colica media colica mucosa colica passio colica pictonum colica pituitosa colica rachialgia colica scortorum colica sinistra colicin colicine colicinogen colicinogenic colicinogenic factor colicinogenic strain colicinogeny

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。