英语词汇“back up”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	back up
释义	back up [bæk ʌp] ⁹⁴⁷ freq. 2649 dict. 67 cmpt. 734 spoken 1056 na.支持；堵塞；【棒球】抢救后方；【计算机】把(文件等备份) [网络]倒退；后退；援助
随便看	uptitling up to up-to upto up to 30 kV up to all the dodges up to a move or two up to an aggregrate amount of up to a point up to ... armpit up to ... armpits up to ... ass up to ... ass in up to bat up to ... chin up to coast up-to-coast up to correct up to-date up to date up-todate up-to-date uptodate upto-date upto date

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