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(单词翻译:双击或拖选)
Water pollution
水污染
A.这个湖污染严重吗?
B: Well, I wouldn't swim in it- but the water is much cleaner than it was a few years ago.
B:哦,我没法在里面游泳,但是比前几年清洁多了。
A:允许当地工厂把废水直接排放到湖中吗?
B: Yes, but it must be treated in an effluent treatment plant first.
B:是,但是废水必须首先进入污水处理厂处理。
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1
polluted
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adj.被污染的 | |
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2
discharge
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vt.释放;排出;vi.排出,放电;n.释放;排出 | |
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