pollutant

US /pəˈluː.t̬ənt/
UK /pəˈluː.t̬ənt/
"pollutant" picture
1.

污染物, 污染源

a substance that pollutes something, especially water or the atmosphere

:
Carbon monoxide is a dangerous pollutant.
一氧化碳是一種危險的污染物
Industrial waste is a major pollutant of rivers.
工業廢料是河流的主要污染物