英语词汇computer backup是什么意思，computer backup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	computer backup
释义	DEFINITIVE EXAMPLES 权威例句We had no computer backup and had to rely on old paper files to reconstruct the records.我们没有计算机备份，只得靠旧的纸档案重做记录。剑桥国际
随便看	nerve-racking nerve-racking nerve-racking nerve-racking nerve-stretching nerve-tire nerve-tract nerve-trunk nerve-tumor nerve-wracking nerve-wracking nerve-wracking nerved nerved nerved nerveless nerveless nerveless nervelet nerves nerves nerves nerves nerves of steel nervi

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。