smoke spot的例句大全

Combined with the fire checking experiments of Guangzhou metro company, the spot experiments of unartifical and mechanical smoke exhausting are studied.

结合广州地铁总公司的消防验收实验，对地铁区间隧道火灾进行了自然排烟和机械排烟的现场实验研究。

That essentially means that it uses a radioactive element called americium-241 to spot smoke or harmful gasses.

从字面上可以了解到，它采用放射性元素镅241来探测烟雾或者有害气体。

Write her out a promise: to give up smoking, or drinking, or farting in bed, or football or playing with childhood toys-or if you are really in a tight spot-smoking and drinking and farting and football and playing with childhood toys.

为她做出书面保证：戒烟，戒酒，或在床上放屁，或足球，或玩小孩的玩具——或者所有的坏习惯。

a pedestrian was able to spot thick smoke surging from the staircase shortly after he left the gathering.

他刚离开聚会，就有一名行人得以发现浓烟从楼梯间喷涌而出。