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
- 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。 - The smoke activated the fire alarm.
烟雾触发了火警报警器。 - 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。 - Study of Scatter Smoke Infrared Alarm Detector
散射式感烟红外报警探测器机理的探讨 - 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。 - Note the Smoke Alarm above the grandfather clock.
注意：以上祖父时钟烟雾报警器。 - 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。 - Smoke detecting arrangement smoke pipe fire alarm system
烟管式火灾报警装置烟管式火警信号系统 - 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。 - Over the loud buzzing of the smoke alarm, I asked them to identify the sound.
对一边响起的烟雾警报器声音，我让他们说出那个声音是什么。