backup用法_例句
backup 朗读
backup
音标：英[ˈbækʌp] 美[ˈbækˌʌp]
backup翻译
词形变化:
复数：backups
accompaniment resort utility
backup双语用法和例句
- 1 . Every part of the system has a backup .
- 系统的每个部分都有备用元件。
来自柯林斯例句
- 2 . The police had backup from the army.
- 警方得到了军方的增援。
来自《权威词典》
- 3 . She once sang backup for Madonna.
- 她曾经为麦当娜伴唱.
来自《简明英汉词典》
- 4 . Have you kept a backup of this file?
- 你把这文件备份了 吗 ?
来自《简明英汉词典》
相关单词
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