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
- Each indoor fire alarm push-buttons shall be equipped with a break-glass push-button and an alarm bell.
每个室内火警警铃装置和按钮都应装在一个可破玻璃盒内。 - Out of curiosity, he pulled down the handle of the fire alarm.
出于好奇，他把火警器的手把拉了下来。 - The composition of automatic fire alarm system and several basic concepts involved in the system design are expounded;
摘要阐述火灾自动报警系统的构成，以及系统设计中涉及的几个基本理念； - 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。 - Alerts can be triggered manually or automatically via integration with fire alarm and other systems.
警报触发系统可以手动触发，也可以和自动火灾报警系统及其它系统集成使用。 - 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。 - FAS ( Fire-fighting Automation System), includes automatic fire alarm system and sprinkler system.
FAS消防自动化系统，自动火灾报警、动喷淋系统。 - The smoke triggered a building fire alarm, an official said.
烟雾触发了建筑火警警报器，一名官员说道。 - Fire alarm control and indicating equipment
火灾报警控制和显示设备 - 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。