| 词汇 | back up |
| 释义 | back up See also: backup主要翻译 back [sth] up, back up [sth] vtr phrasal sep (computing: make copies)备份备注: The single-word form is used when the term is or modifies a noun.It is advisable to back up all the files on your computer regularly, in case of breakdown.建议定期备份电脑上的所有文件，以防发生故障。 back [sb] up vtr phrasal sep (support) (某人的说法，某人的话)证实Go ahead and tell the boss just what happened; I'll back you up on it.去吧，直接告诉老板发生了什么事，我会支持你的。 back [sth] up, back up [sth] vtr phrasal sep (confirm: fact, argument)支持The accused man insisted that his wife would back up his story and give him an alibi.被告坚称他的妻子会证实他所述的事件经过，为他提供不在场证明。 back [sth] up, back up [sth] vtr phrasal sep (vehicle: reverse) (车辆: 倒退行驶)倒It's difficult to back up a truck when a trailer is attached.带拖车的卡车很难倒车。 back up vi phrasal (move in reverse)倒车A loud beeping alerts other road users when the lorry is backing up.卡车倒车时，响亮的哔哔声提醒着路上的其他人。 其他翻译 back up vi phrasal (water: accumulate) (水)积聚Water has backed up into the toilet and the flush won't work.污水返回并积聚在马桶内，冲水装置完全不起作用。 动词短语back up | backup bring [sth] back up vtr phrasal sep (topic: raise again)再次提出 bring [sth] back up vtr phrasal sep informal (food: vomit)呕吐 复合形式：back up | backup get right back up v expr informal, figurative (recover quickly)振作起来； (比喻义)站起来 get your back up v expr informal (be offended, annoyed)生气；恼怒 get [sb]'s back up v expr informal (offend, annoy)惹...生气 |
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Fahrenheit英汉词典共收录926129条英汉词条，基本涵盖了全部常用汉语及英语词汇的翻译、用法及例句，是中英文学习的有利工具。