英语词汇fire alarm怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fire alarm
释义	fire alarmn.（名词）abbr. f.a.【缩写】 A device, such as a siren, used in announcing the outbreak of a fire.火警报警器：一种用于通知火灾爆发的装备，例如报警器 The signal, especially the noise, produced by such a device.火：由此类装备产生的信号，尤指嘈杂声
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