环境烟草烟
environmental tobacco smoke
环境烟草烟气
environmental tobacco smoke
环境烟草烟雾
environmental tobacco smoke
烟草烟污染
Tobacco smoking pollution
tobacco smoke pollution
Tabacco smoke pollution
Q786烟草曲茎病毒
Tobacco curly shoot virus
侧流卷烟烟气
side-stream cigarette smoke