| 单词 | fire alarm |
| 释义 | fire alarmWord forms: plural fire alarms countable noun A fire alarm is a device that makes a noise, for example with a bell, to warn people when there is a fire. fire alarm in British Englishnoun 1. a device to give warning of fire, esp a bell, siren, or hooter 2. a shout to warn that a fire has broken out fire alarm in American English1. a signal to announce the outbreak of a fire, the activation of a smoke detector, etc. 2. a bell, siren, whistle, flashing light, etc. to give this signal Examples of 'fire alarm' in a sentence |
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