smoke alarm
英 [ˈsməʊk əlɑːm]
美 [ˈsmoʊk əlɑːrm]
n. 烟雾报警器(用于预防火灾)
牛津词典
noun
- 烟雾报警器（用于预防火灾）
a device that makes a loud noise if smoke is in the air to warn you of a fire
柯林斯词典
- (预防火灾的)烟雾报警器
Asmoke alarmor asmoke detectoris a device fixed to the ceiling of a room which makes a loud noise if there is smoke in the air, to warn people.
英英释义
noun
- an alarm that is tripped off by fire or smoke
双语例句
- Discussion on Design of Aspirating Smoke Detection Fire Alarm System
有关吸气式烟雾探测火灾报警系统设计的探讨 - Study of Scatter Smoke Infrared Alarm Detector
散射式感烟红外报警探测器机理的探讨 - Design, production, installation and System performance testing for smoke alarm system;
烟雾报警系统设计、安装、检修及功能试验。 - When it detects smoke, the alarm emits a compound called allyl isothiocyanate, which is responsible for the pungent taste and smell of stinky foods like mustard, horseradish and wasabi.
这种报警器在检测到烟雾时，喷放出一种称为异硫氰酸烯丙酯的化合物，这种化合物是发恶臭的食物如芥菜、山葵和芥末酱的辛辣味道和气味的原由。 - A Smoke Alarm Device with High Sensitivity
高灵敏度烟雾报警装置的研究 - As an important competent for ensuring the train operation safety, high-performance fire smoke alarm system can reduce the fire accident greatly and drop the fire loss effectively.
高性能的烟火报警系统作为保障动车行车安全的重要组成部分，可以大大减少火灾事故的发生，有效降低火灾造成的损失。 - The smoke activated the fire alarm.
烟雾触发了火警报警器。 - Fray and a business partner teamed up with two other men who had earlier patented a talking smoke alarm.
弗瑞与一个商业伙伴以及另外两个早先曾申请了语音报警器专利的人进行了合作。 - Unfortunately, the development of high-speed railway started late in China, the fire smoke alarm system assembled on operating EMUs is mostly imported from abroad at present.
遗憾的是，我国的高速铁路发展起步晚，现行运营的动车组上装配的烟火报警系统完全依靠国外进口。 - Application of the Smoke Detecting Fire Alarm System on Metro Vehicles
烟雾探测火灾报警系统在地铁车辆上的应用