smoke detector是什么意思？

smoke用作名詞的基本意思是指燃燒中產(chǎn)生的“煙”,是不可數(shù)名詞。smoke在口語中也可指“吸煙或抽煙”的動作或過程,一般用單數(shù)形式。smoke detector是什么意思?

煙霧探測器;

英英釋義

Smoke detector

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.

放心例句

Smoke detector

The Smoke Detector Principle

Smoke detector with rf reset switch

Insect antenna as a smoke detector. Nature

Smoke detector legislation: its effect on owner-occupied homes

Open photoacoustic sensor as smoke detector

smoke: n. 煙，煙塵，煙柱;霧;水氣，蒸氣;塵霧。

detector: n. 1.發(fā)覺者。 2.偵查器。 3.【化學】檢定器。

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.