contaminant
🇺🇸
/kənˈtæmɪnənt/
🇬🇧
/kənˈtæmɪnənt/
noun
R
Any substance that makes something less pure or harmful.
The new water treatment system is designed to remove harmful contaminants.
新水处理系统旨在去除有害污染物。
translation
污染物
词形变化
Plural
contaminants