英语词汇backup copy是什么意思，backup copy的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	backup copy
释义	WORD PARTNERSHIP 词语搭配〔backup〕a backup copy 备份文件牛津高阶〔backup〕a backup copy 备份文件麦克米伦高阶a backup copy 备份文件牛津商务a backup copy of the disk (= to be used if you lose the original) 磁盘的一个复制备份牛津商务
随便看	cross damping cross debt cross demand cross detection cross dimensions cross direction cross dissolve cross distortion cross division cross draft gas producer cross drain cross drainage cross drawing cross dressing cross drilled manifold cross drilling cross drum boiler cross dyeing cross edge cross editor cross education cross elastic effect cross elasticity cross elevator cross entry

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