smoke alarm

From Longman Dictionary of Contemporary EnglishRelated topics: Technologysmoke alarmˈsmoke aˌlarm (also smoke detector) noun [countable] TFIREa piece of electronic equipment which warns you when there is smoke or fire in a building The smoke alarm went off.Examples from the Corpussmoke alarm• If possible read the manufacturer's information and instructions before you buy a smoke alarm.• He didn't have a smoke alarm.• Smoking a cigarette will not normally set off a smoke alarm.• There are two basic types of smoke alarm.• The couple say that their smoke alarm, provided by the council, wasn't working.

单词	smoke alarm
释义	smoke alarm From Longman Dictionary of Contemporary EnglishRelated topics: Technologysmoke alarmˈsmoke aˌlarm (also smoke detector) noun [countable] TFIREa piece of electronic equipment which warns you when there is smoke or fire in a building The smoke alarm went off.Examples from the Corpussmoke alarm• If possible read the manufacturer's information and instructions before you buy a smoke alarm.• He didn't have a smoke alarm.• Smoking a cigarette will not normally set off a smoke alarm.• There are two basic types of smoke alarm.• The couple say that their smoke alarm, provided by the council, wasn't working.
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