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backup

英

/ ˈbækʌp /

美

/ ˈbækʌp /

释义

n. 备份；后援

自然拼读

美式发音

|

/ ˈbækʌp /

b

/b/

a

/æ/

ck

/k/

u

/ʌ/

p

/p/

词态

复数：backups

例句

There is no emergency back-up immediately available.

没有立即就能获得的后备。

The police had backup from the army.

警方得到了军方的增援。

a backup power supply

备用电源

We can use him as a backup if one of the other players drops out.

如果有参赛者退出，我们可以用他作为替补。

词组

backup storage

n. 后备存储器

backup system

备用系统；后备系统

backup file

备份文件

backup and recovery

备份与恢复

full backup

全部备份

backup software

文件备份

file backup

文件备份；档案备份

backup device

备份设备；备用设备

backup and restore

备份与还原

backup copy

副本；备份件

system backup

系统备份；系统后备

backup roll

支承辊；背辊；压辊

近义

adj.支持的；候补的

supporting

friendly

n.支持；[计]后援；阻塞

holding

support

adhesion

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