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
- This paper has MQ-2 resistance-type smoke sensor and analog electronics technology as the core, to design a good technical level of the smoke alarm.
本论文以MQ-2电阻式烟雾传感器和模拟电子技术为核心，设计出一种技术水平较好的烟雾报警器。 - 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。 - The image collected by sensor is clear and intact, so it meets the image quality requirement. The system can detect the frame and smoke to implement alarm in the early fire.
传感器采集的图像清晰完整，满足系统对图像质量的要求，能够识别出火灾图像，实现早期火灾检测。 - The Smart Home System contained five subsystems: temperature control system, lighting control system, gas leak alarm system, fire alarm system and smoke alarm system.
智能家居系统包含五个子系统：温度控制系统、湿度控制系统、煤气泄露控制系统、火灾报警系统和烟雾报警系统。 - 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。 - 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 - 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 - According to the inventors, young children often panic and hide when they hear a conventional smoke alarm, sometimes fearing they have done something wrong to set it off.
据这些发明人说，小孩子们在听到传统的烟雾报警器报警时，往往会惊慌失措而藏起来，有时他们会很害怕，以为自己做错了事而弄响了报警器。 - A Smoke Alarm Device with High Sensitivity
高灵敏度烟雾报警装置的研究 - 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。