fire alarm

听听怎么读
英 [ˈfaiə əˈlɑ:m]
美 [faɪr əˈlɑrm]
是什么意思
  • n.

    火警,报火机,警钟;

  • 变形

    复数:fire alarms

    英英释义

    fire alarm

    • n.
      • a shout or bell to warn that fire has broken out
      • an alarm that is tripped off by fire or smoke

        同义词:smoke alarm

    学习怎么用

    双语例句

    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。

    权威例句

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    The who, what, where and why of waking to fire alarms: a review
    Empirical Bayes Methods Applied to Estimating Fire Alarm Probabilities
    SnO 2 thin film gas sensors for fire-alarm systems
    National fire alarm code /
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