英汉词典

词汇 backup 在中文的含义

backup 在英语中是什么意思？与 Lingoland 一起探索这个词的含义、发音及具体用法

backup

US /ˈbæk.ʌp/
UK /ˈbæk.ʌp/
"backup" picture

名词

1.

备份, 备用

a copy of a file or data that can be used if the original is lost or damaged

示例:
•
Always make a backup of your important documents.
务必备份您的重要文件。
•
I lost all my photos because I didn't have a recent backup.
我没有最近的备份，所以丢失了所有照片。
同义词:
reserveduplicatecopyextra
2.

支援, 帮助

support or help

示例:
•
The police called for backup to handle the situation.
警方请求支援以处理局势。
•
She provides excellent backup for the sales team.
她为销售团队提供了出色的支持。
同义词:
supportassistancereinforcementaid

动词

1.

备份, 做备份

to make a copy of a file or data

示例:
•
You should regularly backup your computer files.
您应该定期备份您的电脑文件。
•
Don't forget to backup your phone before updating the software.
更新软件前别忘了备份你的手机。
同义词:
copyduplicatearchive

形容词

1.

备用, 替补

serving as a reserve or substitute

示例:
•
He is the backup quarterback for the team.
他是球队的替补四分卫。
•
We have a backup plan in case something goes wrong.
我们有一个备用计划，以防万一。
同义词:
reservestandbysubstituteauxiliary
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相关词:
backup dancer