uncontaminated
🇺🇸
/ˌʌnkənˈtæmɪneɪtɪd/
🇬🇧
/ˌʌnkənˈtæmɪneɪtɪd/
adjective
R
free from harmful substances or pollutants
The environmentalists were glad to find a source of uncontaminated water in the area.
环保人士很高兴在该地区找到了一个未受污染的水源。
translation
无污染