我把钥匙丢了，还没有备用的。
如果你将要参加一场重要的考试的话，你最好准备多一支备用的笔。
If you are to have an important exam, you'd better prepare one more pen in reserve.
目前在我们这里登记备用的护士很少。
如果用投影仪，要拿个备用的球茎。
家里也没有备用的发电机。
他用备用的钥匙打开前门进了屋。
Using the spare key that he carried, he unlocked the front door and entered the house.
你有备用的钥匙吗？
他能够分辨出一个梳妆台，还有一把备用的椅子。
He could discern a dresser with a fair level of certainty, as well as a spare chair.
带一张备用的银行卡和一些额外的现金。
这就是我为什么说用那些你留着备用的东西，这样你会做得更好。
That’s why I say use what you already have in reserve so that you know you can do better.
这就是我为什么说用那些你留着备用的东西，这样你会做得更好。
That's why I say use what you already have in reserve so that you know you can do better.
制作备用的附件，像你的个人简历，证书，推荐信等等。
Take extra copies of your resume, certificates, references (just in case) etc.
你可提供的最重要的功率节约将来自于那些断电但随时备用的存储。
The most significant power savings you can provide are those derived from powered off but ready-to-use storage.
备用的发电机也停止了工作；电力转换设备已经被水淹没。
Generators stopped; electrical switching equipment was flooded.
这样可以确保将恢复的文件放到备用的目录，而不是运行中的某个位置。
This ensures that recovered files can be put into a spare directory, and not the live location.
下面的机器节文件示例将机器ha5定义为一台备用的中央管理器。
The following machine stanza example defines the machine ha5 as an alternate central manager.
当部署了多个实例时，这个实例必须包含一个活跃实例，可能有多个备用的副实例。
When multiple instances are deployed, the deployment must always include one Active instance with potentially multiple secondary instances in Standby.
如果主中央管理器出现故障，那么备用的中央管理器就会成为中央管理器。
If the primary central manager fails, the alternate central manager then becomes the central manager.
例如，投影仪上的电灯泡坏了（而你又没有带备用的），或者你的公文包落在机场了。
What if your projector blew a light bulb (and you forgot to bring a spare) or your briefcase was lost at the airport?
不知疲倦的外卖工作人员有一个解决方案：提供一个备用的电源板，让食客们虚惊一场。
The indefatigable delivery man has a solution: a spare power strip, which earns sighs of relief.
她打算要么等着借用教授留在图书馆备用的几份为数不多的复印本，要么靠同学发发慈悲。
Instead, she waits to borrow the few copies her professors leave on reserve at the library, or relies on the kindness of classmates.
你可以将硬盘放置到备用的架子，然后使用一个硬盘去加载选择的操作系统，设置维护，排除故障。
You could go as far as to have a hard drive loaded up with your operating system of choice and set up for maintenance and troubleshooting situations and keep it in the spare caddy.
然后，由于我们有些人就是很顽固，拒绝简单的方法，我也告诉你备用的(更难的方式)！
And then, because some of us are just obstinate and refuse to do it the easy way, I will also show you the alternate (harder way)!
虽然电动冷却泵失去了外网供电，但是备用的柴油发电机开始运作，超纯冷却水继续循环使堆芯降温 。
The electric cooling pumps had lost power from the grid, but back-up diesel generators kicked into action, and ultra-pure cooling water continued to circulate through the cores.
工商银行与通用电气的关系可以追溯回中国，在中国，工商银行曾为通用电气提供了一些备用的信贷额度。
The relationship with GE stretched back to China, where ICBC provided the company with some backup credit lines.
还有一座为雷纳·尔特和家人而设立的犹太教堂，以及一个备用的发电站，以确保一切正常运转。
There's a synagogue for Rennert and his family - and an on-premise power plant to keep everything running.
还有一座为雷纳·尔特和家人而设立的犹太教堂，以及一个备用的发电站，以确保一切正常运转。
There's a synagogue for Rennert and his family - and an on-premise power plant to keep everything running.
应用推荐