| 单词 | firealarm |
| 释义 | fire alarm nounverb + fire alarm | fire alarm + verb | fire-alarm + noun verb + fire alarm➤set off拉响火警报警器◆it was thought that the fire alarm had been set off as a prank.人们认为火警报警器被拉响是个恶作剧。➤install安装火警报警器◆fire alarms have been installed in the building.楼里安装了火警报警器。fire alarm + verb➤go, go off, sound火警报警器触响◆the fire alarm went off when i was making a coffee.我正在煮咖啡的时候火警报警器响了。fire-alarm + noun➤system消防警报系统 fire aˌlarm noun [countable] a bell or other device that gives people warning of a fire in a building 火警钟；火警报警器◆to set off the fire alarm 拉响火警报警器 |
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