smoke detector中文什么意思

(防火用的)烟雾报警器，烟尘探测器。

• smoke:    n. 1.烟，烟尘，烟柱；雾；水气， ...
• detector:    n. 1.发觉者。 2.侦查器。 3 ...
• detector of smoke:    烟雾探测器

例句与用法

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1. Smoke detectors have become more common in homes in the united states .
   美国的家庭已普遍地使用烟雾报警器。
2. Notify me of updates to color smoke detector camera
   侦烟型彩色摄影机更新时通知我
3. Smoke detectors for fire protective signaling systems
   消防信号系统用烟雾探测器
4. Smoke detectors for fire protective signaling systems
   消防信号装置和烟雾探测器
5. A smoke detector detect the presence of smoke
   烟尘探测器可探测是否存在烟雾。

百科释义

A smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible or visual alarm from the detector itself.