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單詞乎

backup

音標['b?k?p]
backup是什么意思、backup怎么讀

backup漢語翻譯

n. 倒車, 后退, 后援, 支持, 阻塞
vt. 做備份
a. 候補的, 支持的
【計】 備份; DOS外部命令:通常使用于將硬磁盤上指定的文件復制到軟盤上

backup英語解釋

名詞 backup:

  1. an accumulation caused by clogging or a stoppage
  2. someone who takes the place of another (as when things get dangerous or difficult)
    同義詞：stand-in, substitute, relief, reliever, backup man, fill-in
  3. a subordinate musical part; provides background for more important parts
    同義詞：accompaniment, musical accompaniment, support
  4. (computer science) a copy of a file or directory on a separate storage device
    同義詞：computer backup
  5. the act of providing approval and support
    同義詞：backing, championship, patronage

backup詳細解釋

back.up

n.（名詞）

A reserve or substitute.
改變或替代
Computer Science A copy of a program or file that is stored separately from the original.
【計算機科學】 備份：從原文中獨立出來單獨貯存的程序或文件的副本

Support or backing.
支援或支持
Music A background accompaniment, as for a performer.
【音樂】 伴奏：為一個演奏者配音伴奏
An overflow or accumulation caused by clogging or by a stoppage:
阻塞：由阻礙或停頓引起的泛濫或堆積：
例句：
a backup in the sink; a backup of traffic at the drawbridge.
下水道堵塞；吊橋上的交通阻塞

adj.（形容詞）
Extra; standby:
額外的；替補的：
例句：
a backup pilot.
候補飛行員

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