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。
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.
家里也没有备用的发电机。
带我的伞去吧，我有一把备用的。
你有备用的钥匙吗？
我们总是在汽车上带一个备用的轮胎。
我总是在办公室里放一把备用的钥匙。
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.
如果停电，这家医院有一套备用的发电设备。
If the electricity fails, the hospital has a standby power apparatus.
我已经把会议记录本和一些备用的议程表放在会议桌上了。
I've put the minute book and some spare copies of the agenda on the table.
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.
我还设置了一个备用的解锁功能，即在屏幕上滑动一个图案。
I also set up a back-up unlocking option: tracing a pattern on the screen.
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.
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?
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)!
地震和海啸破坏了反应堆的外部电力供应，并且备用的柴油发电机也无法工作，因为海浪冲走了油箱。
The earthquake and tsunami knocked out outside power to the reactor complex and the tidal wave also disabled backup diesel generators, whose fuel tanks were swept away.
在一楼有一个备用的卧室，这个卧室朝着两个露台中较大的一个打开，露台面向后方的花园。
On the first floor, a spare bedroom opens onto the larger of the two terraces, which faces into a rear garden.
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.
根据这项合同，ITT将制造并交付15000个附加CREW 2.1设备，包括备用的和相关的器材。
Under the contract, ITT will build and deliver up to 15, 000 additional CREW 2.1 devices, as well as spares and related equipment.
找到关键字文本后(比如“ipod”或“iphone”)，将显示另一个备用的移动登录屏幕。
When the keyword text (for example, "ipod" or "iphone") is found, an alternate mobile login screen is displayed.
找到关键字文本后(比如“ipod”或“iphone”)，将显示另一个备用的移动登录屏幕。
When the keyword text (for example, "ipod" or "iphone") is found, an alternate mobile login screen is displayed.
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