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fire alarm
美音: [?fai? ??lɑ:m] 英音: [fa?r ??lɑrm]

第三人稱(chēng)復(fù)數(shù):fire alarms

fire alarm基本解釋

名詞火警,報(bào)火機(jī),警鐘

fire alarm網(wǎng)絡(luò)解釋

1. 火災(zāi)報(bào)警:使用低壓電力線(xiàn)進(jìn)行通信,可以方便的組建計(jì)算機(jī)局域網(wǎng)(LAN)、傳遞遠(yuǎn)程監(jiān)視圖像、實(shí)現(xiàn)自動(dòng)抄表(Automatic Meter Reading)系統(tǒng)和用于火災(zāi)報(bào)警(FireAlarm)系統(tǒng)等.

2.

2. 火警鐘;火警警報(bào):finishing works 終飾工程 | firealarm 火警鐘;火警警報(bào) | firealarm breakglass unit 易碎玻璃警報(bào)器;火警警報(bào)玻璃箱

3. 火警警報(bào)器,火警鐘:fine-adjustment 微調(diào),細(xì)調(diào) | firealarm 火警警報(bào)器,火警鐘 | first law of thermodynamics 熱力學(xué)第一定律

fire alarm詞典解釋

1. 火警報(bào)警器;火警鐘
A fire alarm is a device that makes a noise, for example with a bell, to warn people when there is a fire.

fire alarm英英釋義

noun

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

Synonym: smoke alarm

2. a shout or bell to warn that fire has broken out