backup
美 [ˈbækˌʌp]
英 [ˈbækʌp] 
- n.后援;增援;(文件等的)备份
- adj.后补的;支持性的;伴奏的
- 网络备份文件;备份成功;后备
词形变化
复数:backups 同义词
英汉双解
1. | 增援;后援extra help or support that you can get if necessary |
| The police had backup from the army. 警方得到了军方的增援。 |
| 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。 |
| a backup power supply 备用电源 |
2. | (文件等的)备份a copy of a file, etc. that can be used if the original is lost or damaged |
| Always make a backup of your work. 所有文件都须备份。 |
| |
英汉解释
n. | 1. 后补物,替代物,备用物;支持;阻塞;【计】备份 |
adj. | 1. 后补的,副(手)的,替代的,备用的;支持性的;伴奏的 |
英英解释
例句
More to the point, the Sudanese government evidently has no backup plan to replace the vital services the NGOs provided.
更重要的是,苏丹政府显然没有能够替代这些非政府组织提供的重要服务的后备计划。
After formatting, each file or tape contains a media header for the media set and is ready to receive backup content.
设置格式后,每个文件或磁带都包含媒体集的媒体标头,可以开始接收备份内容。
As a best practice, keep three copies of the backup media, and keep at least one copy offsite in a properly controlled environment.
最佳做法是保存三份备份媒体副本,并至少将其中一份副本保存在有适当防控措施的远离现场的环境中。
How much time will pass between backup operations?
在备份操作之间应该间隔多长时间?
It will simplify your manual backup operations by means of an easy-to-use interface and a scheduling module.
它将简化你的备份手工作业方式,一个简单易用的界面和一个调度模块。
After his death, my mother had to raise us alone, and she was acutely aware that she was truly on her own, with no backup plan.
父亲去世以后,妈妈不得不独自抚养我们。她深切地意识到她得真正地靠自己,没有别的办法。
A Tepco spokesman said the company takes all required safety measures and has built-in backup systems to handle contingencies.
东京电力一位发言人说,公司采取所有要求采取的安全措施,并拥有内置备用系统来应对紧急情况。
This approach is often used to enable the use of backup servers in performing fail-over support for improving service availability.
通常使用这种方法启用执行故障排除支持的备份服务器(backupserver)的使用来改善服务的可用性。
You need to be careful if you try to install a copy of the JDK or SDK from a backup into a directory different from the default location.
在您试图将JDK或SDK的副本从备份安装到缺省位置上的另一个目录中时,需要格外小心。
You might have to scroll to the bottom of the log file to find the information that relates to the most recent backup .
可能必须滚动到日志文件的底部,才能找到与最新的备份有关的信息。
Indeed, the alt_disk_copy is often used to clone the rootvg to a spare disk for regular on-line backup of rootvg.
对于rootvg的定期在线备份,常常使用alt_disk_copy把rootvg克隆到空闲磁盘上。
With online backup, there is a means to roll forward the logs to any specific point in time or to the end of the logs.
利用在线备份,就可以将日志前滚到任何特定的时间点或日志的末尾。
Comparing the file sizes with the ls command, you see that the backup was used to replace the current database.
通过ls命令比较文件的大小,您可以看到备份被用于替换当前的数据库。
Helps you make a copy of the data on your hard disk drive. You can use this backup copy to restore your data if it becomes lost or damaged.
帮助您在硬盘驱动器上制作数据的副本。如果您的数据丢失或损坏,您可以使用此备份副本恢复它。
This facilitates continued archives being created on a piece of media without having to space out to the end of the previous backup first.
这让后续的归档更容易创建在介质上,如果没有这样做则必须把前面首次备份的尾部隔开。
Realistically, though, this does not always happen, and corruption can, of course, occur right before your regularly scheduled backup.
实际上虽然不是经常做,损坏会恰恰发生在定期已计划的备份之前。
It also means that you're editing the only version of the file on your system, so you'd better make a backup of the folder content.
这也同样意味着你所修改的内容在你的系统上只有唯一的一个版本,因此你最好做个备份。
Will the network itself is only a backup and transfer tool, it does not exist do not have the legal effect of a problem.
网络遗嘱本身只是一个备份和传递的工具,因此并不存在具不具备法律效应的问题。
A second router is elected as a backup designated router (BDR) to take over the duties of the DR if it should fail.
第二个路由器被选举来当备份指定路由器(BDR)以取代假如DR失效的责任。
If the system depends on flat files, file backup procedures should not only be in place and documented, but regularly tested as well.
如果系统依赖普通文件,那么不仅仅要写好文件备份过程,放到在项目里合适的地方,用文档说清楚,还要经常地测试它。
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。
Always make a backup of your work.
每次都要对文件进行备份。
Backup will then scan your whole backup set (or as much of it as you have ) , and build an on- disk catalog .
然后“备份”将扫描整个备份集(或者您所拥有的备份集),并建立磁盘上的编录。
That demand spike -- China was stocking up in case it needed backup fuel -- played a role in oil's climb to its record of $145 a barrel.
此前中国一直囤积柴油以备不时之需,于是柴油需求激增,这是导致油价向每桶145美元的纪录水平挺进的原因之一。
A backup operation that uses DB2 ACS is often referred to as a snapshot backup.
使用DB2ACS的备份操作通常称为快照备份。
Luckily, it only did not boot into X but I could still get a prompt and mount an external disk and backup my home dir.
幸运的是,它不但没有启动到X,但我仍然可以得到及时和挂载一个外部磁盘和备份我的家目录。
"You probably need to have a second car that, you know, is a backup that you can utilize, " says Karl Brauer, an editor at Edmunds. com.
“你可能需要再买一辆车作替补用”,Edmunds.com的一名编辑卡尔.布瑞尔(KarlBrauer)说。
Except for the limitations described below, you can take a backup from any big-endian server and restore it to any other big-endian server.
除了以下限制外,可以为任何big-endian服务器做备份,然后将它恢复到另一个big-endian服务器。
Do a backup each time when only a backup for different parts, rather than rigid heavy head start, very easy to save trouble.
每次在做备份时,只针对不同的部分做备份,而非死板的重头做起,相当省事方便。
If you're using any other backup program, be sure to do a bit of research before using extended attributes and ACLs all over the place.
如果您正在使用任何其它备份程序,请确保无论在何处使用扩展属性和ACL之前都做一些研究。
You know, we are just about getting ready to raid MC, if you do not concentrate, we will put your name in the "backup" list.
暗之女声说:“你也知道,我们一直在准备讨伐熔火之心,如果你不能够把精力集中起来,那么我们只好把你放在替补的席位了”
According to the DAN report, the diver ran out of air, and, having no backup breathing equipment, he made a rapid ascent to the surface.
根据DAN的报告,潜水者耗尽氧气,没有备用呼吸设备,他会很快上升至水面。
Secondly, you may have to issue BACKUP LOG WITH NO_LOG manually to help it out.
其次,你可能必须手工的发出BACKUPLOGWITHNO_LOG命令来帮助它。
A backup of a database is a database copy, together with control information, ready to be restored in the event of a failure.
数据库的备份是数据库的副本以及一些控制信息,在出现故障的情况下,可以随时用它进行恢复。
The website host company rolled back the site to a version they had in their backup that was just a few days old.
该网站主机公司回滚的版本的网站在他们的备份这仅仅是一个几天大了。
Long snapper is a specialized center who snaps the ball directly to the holder. The long snapper is often a backup tight end.
长传手是负责把球启给置球员的特殊中锋,通常由替补边锋担任。
When you are recovering a database to the point of a failure, the tail-log backup is the last backup of interest in the recovery plan.
将数据库恢复到故障点时,尾日志备份是恢复计划中的最后一个相关备份。
WH started singing as a backup vocal for many groups in the club and was able to be a main singer.
惠特妮休斯顿最初是在俱乐部里为很多组合做背景伴唱后来才成为主音歌手。
Centralized network backup system has the advantage of system is simple, low investment, easy to maintenance.
集中式网络备份的优点是系统简单、投入低、易于维护。
At such a point, it is usually a good idea to check that your drive has not overheated, and to perform an immediate backup.
在这一点上,它通常是一个好主意,检查硬盘有没有过热,并进行了即时的备份。
Before mirroring can be reestablished, at least one log backup must be taken on the principal database and applied to the mirror database.
重新建立镜像之前,必须对主体数据库至少执行一个日志备份,并将此日志备份应用到镜像数据库。
Finally, a delta backup captures anything that has changes since the last backup of any kind (sometimes called a level 2 backup).
最后,差异备份捕捉自上一次任何类型的备份以来的一切变化(有时也称2级备份)。