fire alarm

漢語翻譯

英文解釋：

名詞 fire alarm:

1. a shout or bell to warn that fire has broken out
2. an alarm that is tripped off by fire or smoke
   同義詞：smoke alarm

例句：

1. The proceedings were interrupted by the fire alarm.
   會議的進程被火災警報打斷了。
2. The people poured back into the building when they head the fire alarm.
   一聽到火警警報，人們就紛紛涌回到大樓里。
3. Where's the fire alarm?
   火警的警鈴在哪 ?