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.
工厂必须减少向空气中排放的污染物以保护我们的健康。
translation
污染物
词形变化
Plural
pollutants