英语词汇back sth up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	back sth up
释义	☞ back back sth up(computing计算机技术) to make a copy of a computer program, etc in case the original one is lost or damaged 复制副本，作备份（以防原件丢失或损坏）
随便看	carbonmonoxide carbon monoxides carbon-neutral carbonneutral carbon paper carbonpaper carbon paper carbon papers carbons carbon tissues car boot sale carburetor carburettor carburettors carcase carcass carcassed carcasses carcassing carcassless carcinogen carcinogenic carcinogenicities carcinogens card

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。