back up
US
UK back [sth] up, back up [sth] vtr phrasal sep: (computing: make copies)
SC 备份 bèi fèn
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)
SC 证实 zhèng shí
TC 證實 / 証實
TC 證實 / 証實
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)
SC 支持 zhī chí
TC 支持
TC 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)
SC 倒
TC 倒
TC 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)
SC 倒车 dào chē
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。
back up vi phrasal: (water: accumulate) (水)
SC 积聚 jī jù
TC 積聚
TC 積聚
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。
backup, back-up n: (support)
SC 后援 hòu yuán
When the policeman realized he couldn't handle the situation alone, he called for backup.
当那名警员认识到他无法单独处理该情况时，他请求了支援。
backup, back-up n: (duplicate copy)
SC 备用品
TC 備用品
TC 備用品
SC 替补品
SC 备份 bèi fèn
This is a backup; the original copy is in the filing cabinet.
这是备份，原件在文件柜内。
backup, back-up n: (accumulation)
SC 一堆 yì duī
TC 一堆
TC 一堆
There is a backup of paperwork that we need to file by the end of the day.
我们还有一堆书面工作需要在当天结束前提交。
backup, back-up n: informal (traffic jam) (交通)
SC 阻塞 zǔ sè
There is a backup on the interstate just north of the city.
城正北的州际公路处出现交通阻塞。
backup, back-up n as adj: (alternative)
SC 备用的 bèi yòng de
TC 備用的
TC 備用的
SC 备用
TC 備用
TC 備用
I'm going to keep my old laptop as a backup computer just in case my new one breaks down.
我打算把我的旧笔记本作为备用，以防新电脑坏了。
bring [sth] back up vtr phrasal sep: (topic: raise again)
SC 再次提出 zài cì tí chū
bring [sth] back up vtr phrasal sep: informal (food: vomit)
SC 呕吐 ǒu tù
get right back up v expr: informal, figurative (recover quickly)
SC 振作起来 zhèn zuò qǐ lái
TC 振作起來
TC 振作起來
SC 站起来 zhèn zuò qǐ lái，zhàn qǐ lái(比喻义)
get your back up v expr: informal (be offended, annoyed)
SC 生气 shēng qì
TC 生氣
TC 生氣
SC 恼怒 shēng qì，nǎo nù
get [sb]'s back up v expr: informal (offend, annoy)
SC 惹...生气