英语词汇“smoke alarm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

smoke alarm

noun

A fire-protection device that automatically detects and gives a warning of the presence of smoke.Luckily, the smoke detector automatically alerted the fire brigade who extinguished the blaze and moved the couple, and their pets, away from the house....

I do not think that the fire could have developed to the stage that it did without the smoke alarm giving some warning beforehand.
If you are asleep and have no early warning from a smoke alarm, you may not wake up in time to escape.

单词	smoke alarm
释义	smoke alarm noun A fire-protection device that automatically detects and gives a warning of the presence of smoke.Luckily, the smoke detector automatically alerted the fire brigade who extinguished the blaze and moved the couple, and their pets, away from the house.... I do not think that the fire could have developed to the stage that it did without the smoke alarm giving some warning beforehand. If you are asleep and have no early warning from a smoke alarm, you may not wake up in time to escape.
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