Senses
废气/ 廢氣 waste gas
· gaseous by-products discharged from industrial production or chemical processes
工厂必须对排出的废气进行净化处理。
废气/ 廢氣 exhaust
· waste gas emitted from an internal combustion engine or vehicle
汽车废气是城市空气污染的主要来源。
References
No references for this word.