water pollution
短语[化] 水污染 [医] 水污染
释义与例句
n.
-
1.
Contamination of water, especially surface water, by sewage effluent, fertilizer runoff, industrial chemical discharge, etc.
水污染
不可数
[化] 水污染 [医] 水污染
Contamination of water, especially surface water, by sewage effluent, fertilizer runoff, industrial chemical discharge, etc.
水污染