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-复社网

单词	back ... up
释义	back ... up ¹⁶⁹³ freq. 1589 dict. 130 spoken 916 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	forty-three-year-old forty to the dozen forty-two forty two fortytwo forty-two caliber forty-twoes forty-two-year-old Fort Yukon Fort Yukon Indian Reservation Fort Yuma Indian Reservation forty weight forty wink forty winks forty winkss forty-year forty-year-old Fort Zeelandia foru foru cycle engine forulic acid forum forum actus forum analysis forum conscientiae

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