polluted
例子
The polluted river was filled with trash and chemical runoff, posing a danger to aquatic life.
被污染的河流充满了垃圾和化学径流，对水生生物构成威胁。
She wore a mask to protect herself from the polluted air in the city, thick with smog and emissions.
她戴着口罩以保护自己免受城市中污染的空气，厚厚的烟雾和排放物的侵害。
词汇树
unpolluted
polluted
pollute
