pollutant
🇺🇸
/pəˈluːtənt/
🇬🇧
/pəˈluːtənt/
noun
R
a harmful substance that makes air, water, or land dirty
Factories must reduce the pollutant they release into the air to protect our health.
工廠必須減少向空氣中排放的污染物以保護我們的健康。
translation
污染物
詞形變化
Plural
pollutants