fire alarm
英 [ˈfaɪər əlɑːm]
美 [ˈfaɪər əlɑːrm]
n. 火警钟; 火警报警器
牛津词典
noun
- 火警钟；火警报警器
a bell or other device that gives people warning of a fire in a building- Who set off the fire alarm?
谁拉响了火警报警器？
- Who set off the fire alarm?
柯林斯词典
- 火警报警器;火警钟
Afire alarmis a device that makes a noise, for example with a bell, to warn people when there is a fire.
英英释义
noun
- an alarm that is tripped off by fire or smoke
- a shout or bell to warn that fire has broken out
双语例句
- Discusses the structure and working principle of the interface circuit between ion sensing smoke detector and fire alarm controller.
论述了离子感烟探测器与火灾报警控制器之间接口电路的结构及工作原理。 - If there's a fire then you can push the fire alarm.
如果有了火，你就能拉起火警警报器。 - Fire alarm control and indicating equipment
火灾报警控制和显示设备 - The fire alarm was accidentally set off. Close attention or vigilance to minimize risk.
火警报警器不小心给弄响了。对最小风险的严密注意或警觉。 - Then the fire alarm went off. I just grabbed my clothes and ran out.
当时火险警报器响了，我一把抓起衣服就往外跑。 - Manual and electrical operation, can perform auto control together with auto fire alarm system.
有手动和电动操作，与火灾自动报警系统联动，可实现自动控制。 - When did ship's master and chief officer receive the fire alarm?
船长和大副是什么时候收到报警信号的？ - This kind of fire alarm system is a collection signal examination, the transmission, processing and the control and a body control system.
这种火灾报警系统是一个集信号检测、传输、处理和控制与一体的控制系统。 - Design of City Fire Alarm System Based on Wireless Network;
本文探讨了人民防空警报控制系统的设计与实现方案。 - If you discover a fire, break the glass to sound the fire alarm.
如果你发现了火灾，打碎玻璃去弄响火警铃报警。