backup

音标发音

• 英式音标 [ˈbækʌp'bækʌp]
• 美式音标 [ˈbækˌʌp]
• 国际音标 ['bækʌp]
• 英式发音
• 美式发音

基本解释

• n. 支持；後援；阻塞
• adj. 支持的；候補的
• vt. 做備份

同根派生

• n性質的同根詞

  backstay：後支索；後部支持物。

• backup相关词

英汉例句

• Every part of the system has a backup.
  系統的每個部分都有備用元件。
• She once sang backup for Madonna.
  她曾經爲麥儅娜伴唱.
• Have you kept a backup of this file?
  你把這文件備份了 嗎 ?
• The police had backup from the army.
  警方得到了軍方的增援。
• Every part of the system has a backup.
  系統的每個部分都有備用元件。

• backup更多例句

词组短语

短語

• backup battery [電]後備電池;後備電池;備用電池;主板電池
• backup file 備份文件
• incremental backup 增量備份;增量式備份;遞增備份
• Backup Plus 新睿品;陞級版;希捷移動硬磐
• Backup Liu 劉備

• backup更多词组

英英字典

劍橋英英字典

• (someone or something that provides) support or help, or something that you have arranged in case your main plans, equipment, etc. go wrong
• supporting the main singer, performer, etc.

柯林斯英英字典

• Backup consists of extra equipment, resources, or people that you can get help or support from if necessary.
• If you have something such as a second piece of equipment or set of plans as backup, you have arranged for them to be available for use in case the first one does not work.
• The backup of a song is the music that is sung or played to accompany the main tune.
• A backup is the same as a .

• backup剑桥字典
• backup柯林斯字典

专业释义

計算機科學技術

• 備份
• 後備
• 備用
• 備制

電子、通信與自動控制技術

• 備份