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；后援；阻塞
- adj. 支持的；候补的
- vt. 做备份
英汉例句
- Every part of the system has a backup.
系统的每个部分都有备用元件。 - She once sang backup for Madonna.
她曾经为麦当娜伴唱. - Have you kept a backup of this file?
你把这文件备份了 吗 ? - The police had backup from the army.
警方得到了军方的增援。 - Every part of the system has a backup.
系统的每个部分都有备用元件。
词组短语
- backup battery [电]后备电池;后备电池;备用电池;主板电池
- backup file 备份文件
- incremental backup 增量备份;增量式备份;递增备份
- Backup Plus 新睿品;升级版;希捷移动硬盘
- Backup Liu 刘备
短语
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.
- 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 .
剑桥英英字典
柯林斯英英字典
专业释义
- 备份
- 后备
- 备用
- 备制
- 备份