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	arcus adiposus arcus alveolaris arcus anterior atlantis arcus aortae arcus arteriarum arcus arteriosus manus arcus arteriosus pedis arcus atlantis arcus axillaris arcus branchialis arcus cartilaginis cricoideae arcus corneae arcus costarum arcus cruralis arcus dentalis arcus dentalis inferior arcus dentalis mandibularis arcus dentalis maxillaris arcus dentalis superior arcus glossopalatinus arcus iliopectineus arcus jugalis arcus juvenilis arcus lipoedes corneae arcus Lipoides myringis

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。