V2EX backed-up

Backed-up

Definition 定义

backed-up(形容词)

  1. (交通、队伍、流程、系统等)堵塞的;积压的:事情堆住、进展被卡住。
  2. (数据、文件等)已备份的:有一份或多份副本以防丢失。
    (该词来自短语动词 back up 的过去分词形式,常作形容词使用;back up 也可表示“支持、倒车”等其他意思。)

Pronunciation 发音

/bkt p/

Examples 例句

The traffic is backed up for miles.
交通堵了好几英里。

Because the server was backed-up with requests, the website loaded very slowly and some users saw errors.
由于服务器请求积压,网站加载很慢,一些用户还看到了报错。

Etymology 词源

back up 原意与“向后(back)+ 向上/补上(up)”相关,早期可指“倒退、后退”。后来引申出“在后面顶住/支撑”→“支持”,以及“把数据复制一份以防万一”→“备份”。“backed-up”作为过去分词形容词,用来描述“被堵住/被积压”或“已做备份”的状态。

Related Words 相关词

Literary Usage 文学作品示例

  • The Martian(Andy Weir)常见于技术语境,描述数据“已备份/需要备份(back up / backed up)”。
  • Cryptonomicon(Neal Stephenson)在计算机与信息相关叙述中常出现“备份、存档”等表达(back up / backed up)。
  • Snow Crash(Neal Stephenson)涉及信息系统与数据处理时常用到“备份/系统负载积压”的说法(back up / backed up)。
  • On the Road(Jack Kerouac)旅行与道路场景中可用来描述交通或行程“堵住、排队积压(backed up)”的状态。
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