smoke alarm

smoke alarm 基本解释

n. 烟雾警报器

词组短语

1、radioisotope smoke alarm(RISA) [化] 放射性同位素火灾烟雾报警器

2、optical smoke alarm 光学烟雾报警器

3、smoke alarm system 烟雾报警系统

smoke alarm 用法和例句

1、Smoke alarm? It's a cellphone.

烟雾报警器吧，是手机

2、They fitted a smoke alarm to the ceiling.

他们把烟雾报警器安装在天花板上。

3、You should check that smoke alarm is working properly.

你要确保火警系统运行正常。

4、As soon as the man lit a cigarette the smoke alarm went off.

这个男得一点燃香菸, 烟雾警报器就响了。

5、When I tested the smoke alarm, the sound nearly knocked me off my feet.

当我试用防火警报器时，声音大得使我震动。

6、I fitted smoke alarm so that we could have plenty of warning a fire.

我装了火灾报警器, 就是想一定发生火灾, 有足够的报警提示。

7、The smoke alarm has saved perhaps hundreds of thousands of lives, worldwide.

烟雾警报器可能已经在全世界挽救了 成千上万人的生命。

8、Over the loud buzzing of the smoke alarm, I asked them to identify the sound.

我的声音盖过了烟雾警报的嗡嗡声, 我叫他们辨别那声音。

9、Adding insult to injury is the grill setting off the smoke alarm on the first use.

更讨厌得是烤盘第一次使用得时候就触发了烟雾探测器。

重点词汇

smoke n. 烟；吸烟 vi. 冒烟；抽烟；快速 vt. 用烟熏制；吸（烟），抽

alarm n. 惊恐；警报；闹铃；动员令 vt. 使惊恐；警告；给（门等）安装警报器