她听见警报器发出可怕的鸣叫。
警报器一响，马受惊了。
如果警报器的安装范围更为广泛，成百上千人的生命就可能获救。
Hundreds of lives could be saved if the installation of alarms was more widespread.
每当你搬去一个新的地方，都应该找到火灾警报器的位置和离你房间最近的两个出口通道。
Whenever you move to a new area, you should locate the fire alarm pull stations and the two exits nearest your room.
令他们惊讶的是，他们发现它爬到了后墙的火警警报器上，拉响了警报！
To their surprise, they found that it climbed over to the fire alarm on the back wall and set it off!
另一个例子是“警报器”这个词，是我们很熟悉的一个机械装置，当警车、救护车或消防车靠近时，警报器会发出警报。
Another example is the word siren, familiar to us as the mechanical device that makes such an alarming sound when police cars, ambulances, or fire engines approach.
那是深夜，幸好我自制的警报器把我吵醒了。
It was late at night. Fortunately, the buzzer of my homemade burglar alarm woke me up.
有些类型有警报器。
问题是，在通过检查后，人们会拆掉护网或警报器。
Trouble is, after the inspection, people take down the fences or dismantle the alarms.
有了“分手警报器”，用户可以选择想要关注的朋友。
With that breakup app, users select friends they want to monitor.
但是他们坚持萤火虫是评估生态系统健康程度的警报器。
But they insist fireflies are a "canary in a coal mine" in terms of understanding the health of an ecosystem.
一般没有售后安全设备，比如警报器、追踪器和禁止设备。
Not as likely to have after-market security devices, such as warning, tracking and disabling devices.
警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.
在机动车辆上非法安装、使用特殊音响警报器或者标志灯具的。
Illegally installing or using special sirens or sign al light equipment in motor vehicles.
训练过的犬提醒主人对如门铃，烟雾警报器和电话铃声这些重要声音提高警觉。
The trained canines alert their owners to important sounds, such as doorbells, smoke alarms and ringing telephones.
这些代理可以是软件服务如apacheWeb服务器或物理服务如音响警报器。
These can be software services such as an Apache web server or physical services such as an audible alarm.
(警报器响了。)哦，我知道了。是我的钥匙。这也是金属物品。对不起。
(The alarm sounds.) Oh, I got it. It is my keys. It is metallic thing. Sorry.
紧急出口警报器（EDM）只有在紧急出口门已关闭和上锁时才允许启动发动机。
The Emergency Door Module (EDM) allows the engine to be started only when the emergency exit door is closed and unlocked.
马宏带回了大本营，迈可按图发现了苏克雷脚下的地雷其实是个警报器，它是可以手动关闭的。
Mahone brings it back to the warehouse and Michael realizes that the mines under Sucre's foot aren't really mines — they are an alarm. Yet there is a manual override.
其他机动车不得喷涂、安装、使用上述车辆专用的或者与其相类似的标志图案、警报器或者标志灯具。
Other motor vehicles shall not be painted or installed with or use any of the marked patterns, alarms or identification lamps specifically used by or similar to those of the aforementioned vehicles.
尽管价格低廉，世界上安装警报器的海岸却不是很多，大多数国家依靠的是广播和手机短信。
Although they cost very little, few coastlines around the world have them, as many countries rely on broadcast media and cell-phone messages.
游客和当地的居民穿着高筒靴子趟过广场上的海水，警报器中还提醒着人们小心最近的一股海潮。
Tourists and locals waded through the historic piazza with high boots as alarms warned of the latest bout of "acqua alta."
游客和当地的居民穿着高筒靴子趟过广场上的海水，警报器中还提醒着人们小心最近的一股海潮。
Tourists and locals waded through the historic piazza with high boots as alarms warned of the latest bout of "acqua alta."
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