短语词组短語polluting substance 汙染性物質;汙染物質;磨光Polluting enterprises 汙染企業polluting oil 汙染油Polluting Elements 汙染元素polluting environment 汙染環境polluting behavior 汙染行爲polluting industry 重汙染行業medium polluting 中等汙染polluting desire 染愛 返回 polluting