“烟气”用英语怎么说

这些火炉冒出来的烟气确实很难闻.These fires produce really obnoxious fumes and smoke.而汽油烟气却靠近地面迟迟不散.Whereas gasoline fumes linger close to the ground before dispersing.空气十分潮湿,所以烟气沉重地悬浮着.The air was so dank that the smoke hung heavily....

“烟气”的拼音为：yān qì...