1. The waste from this factory contaminates the water in the river. 
   来自这家工厂的废物污染河水。
2. If the source of the stream is muddy, the whole course will be muddy. 
   源头水浑，整河水浊。
3. Is the water polluted at source or further downstream? 
   河水是在源头还是在流出之後受到污染的?
4. The townspeople defiled the river by emptying raw sewage into it. 
   市民把未处理的污水倒入河中使河水污染。
5. Try to procure us some specimens of the polluted water from the river. 
   请设法给我们从河里搞一些被污染了的河水标本来。

查看更多例句 相关情景会话

• 1. dystrophication
  dystrophia 营养不良...dystrophication 河水污染...dystrophy 营养不良
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