单词 | smoke alarm |
释义 | smoke alarm From Longman Dictionary of Contemporary English 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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