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- Another dangerous factor is the water pollution which aggravantes the seriousness of fresh of fresh water shortage. 另一个危险因素是水污染，它使严峻的净水资源短缺问题更加恶化。
- Water pollution reduces the amount of pure, fresh water that is available for such necessities as drinking and cleaning. 水污染使得我们用来饮用和清洗的纯净新鲜的水资源不断减少。
- Consultative Assembly on Fresh Water Pollution Control in Europe; 欧洲防止淡水污染协商大会;
- This kind of fish lives in fresh water. 这种鱼生活在淡水中。
- Salt water is more buoyant than fresh water. 盐水比淡水浮力大。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Retrospect and prospect of pollution ecology. 污染生态学研究的回顾与展望。
- Fresh water was at a premium after the reservoir was contaminated. 在水库被污染之后,清水便因稀而贵了。
- Frontiers and Prospeels of the Study on Pollution Ecology. 污染生态学的研究前沿与展望。
- About fresh water, where did you get it? 至于淡水，你是从哪儿去弄来的？
- Salt water has more buoyance than fresh water. 咸水比淡水浮力大。
- Was water pollution a problem before? 以前有水污染问题吗?
- A large inland body of fresh water or salt water. 湖内陆的大型淡水或咸水水体
- The drains ran with fresh water. 排水沟里潺潺流着清水。
- 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？
- Eg: They did a lot to stop water pollution. 他们采取大量措施制止水污染。
- She filled the jug with fresh water. 她将水壶注满了清水。
- Fight the mounting threat of urban water pollution. 应对日益严重的城市水污染的威胁。
- I want a book on fresh water fishes. 我想要一本关于淡水鱼类的书。
- Water pollution did damage to the crops. 水污染对农作物造成损害。
