盐水比淡水更具有传导性。
盐水比淡水浮力大。
岛上缺少淡水。
由于淡水供应充足，她活了下来。
处理废水是为我们提供淡水的一种好方法。
Treating wastewater is a good way to provide fresh water for us.
据说到2050年世界上的淡水将会耗尽。
It is said that the world would run out of fresh water in 2050.
他们得不到淡水和电力；他们什么也得不到。
They can't get fresh water, electricity; they can't get really anything.
这不仅仅是淡水。
当我们的淡水来源被污染，我们就不能再使用这些水。
When our sources of fresh water get polluted, we can no longer use this water.
如果所有的淡水都用完了，对人类来说将是一场灾难。
It would be a disaster for humans when all the fresh water were used up.
绝大多数人类挤着生活在山谷中，依靠淡水维系生存。
Humans overwhelmingly live in valleys, and on supplies of fresh water.
这里最大的难题就是灌溉，因为这消耗了世界上70%的淡水。
The biggest challenge here is irrigation, which consumes 70% of the world's fresh water.
该公司生产大量的淡水及海产品。
The company manufactures a massive range of both freshwater and marine food products.
尼罗罗非鱼（Oreochromis niloticus）是我国华南淡水中的优势种。
Oreochromis niloticus is the dominant species in freshwaters of South China.
森林保护向江河供应淡水的流域。
Forests protect watersheds which supply fresh water to rivers.
为什么咸水鱼在淡水中过的不舒服。
世界五分之四的淡水都在冰冻状态。
整个区域的淡水供应正在迅速枯竭。
Across the region, fresh water supplies are rapidly drying up.
这里是地球上的淡水在各处的分布。
不到1%的世界淡水是容易获取的。
Less than 1 percent of the world's freshwater is readily accessible.
淡水是生命的必需品，而且无可替代。
它们逐渐地能够适应淡水了。
古时候的鲨鱼在淡水中生活？
但是这需要注入大量的淡水。
But that would require pumping a lot of cold freshwater through them.
对淡水的需求更少——等等还有很多。
世界上三分之二的淡水都存于冰川之中。
Two-thirds of the world’s fresh water is stored in glaciers.
许多海洋鱼类是在淡水河里产卵的。
地球上的淡水更为稀少。
这条河的长度是淡水河的十倍。
这条河的长度是淡水河的十倍。
应用推荐