| 词汇 | backup |
| 释义 | backupUK:*/ˈbækʌp/US:/ˈbækˌʌp/ ,(bak′up′)UK-RP:UK-Yorkshire:Irish:Scottish:Jamaican: See also: back up主要翻译 backup, back-up n (support)后援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)备用品；替补品；备份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)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)阻塞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)备用的；备用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。 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。 复合形式：backup | back up backup copy, back-up copy n (data: duplicate)备份It's a good idea to make a backup copy of important documents. backup light, back-up light (US), reversing light (UK) n usually plural (light when vehicle moves backward)倒车灯 backup plan n (scheme: alternative)后备计划If the buses are not running, the back-up plan is to take a taxi. backup plan n (contingency plan)应急计划 backup singer n (singer: supports main vocalist)伴唱歌手The backup singers were amazing at the concert. |
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