backup

扩展词汇  
['bækʌp]     ['bækʌp]    
  • n. 后备
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backup的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. an accumulation caused by clogging or a stoppage;

    "a traffic backup on the main street"
    "he discovered a backup in the toilet"

  2. someone who takes the place of another (as when things get dangerous or difficult);

    "the star had a stand-in for dangerous scenes"
    "we need extra employees for summer fill-ins"

  3. a musical part (vocal or instrumental) that supports or provides background for other musical parts

  4. (computer science) a copy of a file or directory on a separate storage device;

    "he made a backup in case the original was accidentally damaged or erased"

  5. the act of providing approval and support;

    "his vigorous backing of the conservatives got him in trouble with progressives"

backup的用法和样例:

例句

用作名词 (n.)
  1. When the main system fails, the backup system take over.
    当主系统不能工作时,后备系统立即投入工作代替之。
  2. We offer a free backup service to customers.
    对顾客我们提供免费配套服务。
  3. The backup job resides on the primary server.
    备份作业驻留在主服务器上。

词汇搭配

backup的相关资料:

近反义词

【近义词】

临近单词

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