fire alarm

英['faɪəə'lɑːm] 美[faɪrə'lɑːrm]
  • n.火警
  • alarm n.警报;警报器;惊恐vt.警告;使惊恐;向...报警
  • fire n.火;失火;炉火;开火;热情v.开火;解雇;点燃;急速地连续说
Noun:
  1. a shout or bell to warn that fire has broken out

  2. an alarm that is tripped off by fire or smoke

    用作名词 (n.)
    1. The smoke activated the fire alarm.
      烟雾了触发了火警报警器。
    2. Smoke sensors warned us of the fire.
      烟雾探测器已向我们发出火警警报。

【邻近词汇】