backup

更新时间:2026-07-15 14:13:32   栏目: 英语词典

单词:backup
音标:[ˈbækʌp]

词义:

名词:备用品,备份;替补人员

动词:支持,备份

形容词:备用的,后备的

翻译:

备用,备份,支持

备份文件

替补(人员)

用法:

名词:It is important to have a backup plan.(有一个备用计划是很重要的。)

动词:Don't forget to backup your files regularly.(不要忘记定期备份文件。)

形容词:Make sure to keep a backup copy of the report.(确保保留报告的备份副本。)

例句:

Always keep a backup of your important data.(始终保留你重要数据的备份。)

She acted as a backup in case the main performer couldn't make it.(她作为替补演员,以防主角不能出演。)

I need to backup my phone before the software update.(我需要在软件更新之前备份手机。)

A backup of all the files was stored on an external hard drive.(所有文件的备份存储在外部硬盘上。)

When traveling, always have a backup plan in case of emergencies.(旅行时,总是要有备用计划,以防紧急情况。)

The computer crashed, but fortunately, I had a backup.(电脑崩溃了,但幸运的是我有备份。)

He was hired as a backup for the sales team.(他被雇佣为销售团队的替补。)

Make sure to backup your photos to the cloud.(确保将你的照片备份到云端。)

The backup server will take over if the main server fails.(如果主服务器出现故障,备份服务器将接管。)

The company keeps a backup of all its documents in case of fire.(公司将所有文件备份,以防火灾。)

短语搭配:

backup plan:备用计划

backup copy:备份副本

backup server:备份服务器

create a backup:创建备份

in backup:在替补位置

backup file:备份文件