smoking
US /ˈsmoʊ.kɪŋ/
UK /ˈsmoʊ.kɪŋ/

1.
吸烟
the action or habit of inhaling and exhaling the smoke of tobacco or a drug
:
•
Smoking is prohibited in this building.
本建筑内禁止吸烟。
•
He quit smoking last year.
他去年戒了烟。
1.
冒烟的, 吸烟的
emitting smoke or visible vapor
:
•
The chimney was smoking heavily.
烟囱正冒着浓烟。
•
The engine started smoking after a few miles.
行驶了几英里后,发动机开始冒烟。
1.
吸烟, 冒烟
present participle of smoke
:
•
He was caught smoking in the non-smoking area.
他在禁烟区吸烟时被抓住了。
•
The fire was still smoking hours later.
几个小时后,火还在冒烟。