backup的读音 backup中文意思

英音 [ˈbækʌp]

美音 [ˈbækˌʌp]

n. 支持，后援；阻塞；<计>备份文件；[乐]伴奏
adj. 备用的，后补的；支持性的；伴奏的

backup 用法和例句

Carbonite , known to techies as a name-brand online backup provider , illustrates the dilemma .: 凯备公司（Carbonite），这家在技术界响当当的在线备份服务商正处于进退两难的境地。

Some firms backup clients ' data on tapes or disk drives , destroying them after a period of time .: 一些公司利用磁带或磁盘备份客户数据，在一段时间之后才会将其销毁。

In february , it bought appassure , a backup software vendor .: 2月份，戴尔收购了备份软件供应商AppAssure公司。

Run a scheduled backup every two weeks or so .: 大概每两周这样对电脑进行一次备份为宜。

Firms without backup diesel generators just had to go without .: 没有备用柴油发电机的企业们只有默默承受着。

汉语翻译

n. 倒车, 后退, 后援, 支持, 阻塞
vt. 做备份
a. 候补的, 支持的
【计】备份; DOS外部命令:通常使用于将硬磁盘上指定的文件复制到软盘上

英语解释

名词 backup:

an accumulation caused by clogging or a stoppage
someone who takes the place of another (as when things get dangerous or difficult)同义词：stand-in, substitute, relief, reliever, backup man, fill-in
a subordinate musical part; provides background for more important parts同义词：accompaniment, musical accompaniment, support
(computer science) a copy of a file or directory on a separate storage device同义词：computer backup
the act of providing approval and support同义词：backing, championship, patronage

详细解释

back.up
n.（名词）
A reserve or substitute.改变或替代Computer Science A copy of a program or file that is stored separately from the original.【计算机科学】备份：从原文中独立出来单独贮存的程序或文件的副本
Support or backing.支援或支持Music A background accompaniment, as for a performer.【音乐】伴奏：为一个演奏者配音伴奏An overflow or accumulation caused by clogging or by a stoppage:阻塞：由阻碍或停顿引起的泛滥或堆积：例句：a backup in the sink; a backup of traffic at the drawbridge.下水道堵塞；吊桥上的交通阻塞
adj.（形容词）Extra; standby:额外的；替补的：例句：a backup pilot.候补飞行员

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