Piranha are native to South American freshwater rivers.

食人鱼一种原产于美国南部的淡水鱼。

The goal is to supply clean freshwater to the Everglades.

目标为大沼泽地提供清洁的淡水。

Where would you find about 20 percent of the world's surface freshwater?

世界上20%的地表淡水里?

It has a lower freezing temperature than freshwater.

它的冰点温度比淡水低。

Glaciers provide freshwater for about two billion people.

冰川为大约20亿人提供淡水。

The researchers only considered land and freshwater areas.

研究人员只考虑了陆地淡水地区。

It doesn't use freshwater or fertilizer to grow.

它不靠淡水或肥料生长。

Here, the text says 'many rivers and freshwater lakes'.

这里的文章说“很多河流以及淡水湖”。

They are permanent floating sheets of frozen freshwater.

它们的淡水浮冰。

It lives in our oceans and in freshwater ponds.

生长在海洋淡水的池塘里。

As a new debate over multipliers flared, freshwater types stood their ground.

随着一场新的关于乘数争论的升温，淡水派坚守了它们的阵地。

One of the largest fish on Earth is the giant freshwater stingray.

地球上最大的鱼类之一巨大的淡水黄貂鱼。

Yeah, it is. It's freshwater eel.

寿司没错，那鳗鱼。

Sometimes these are turtles or fish or freshwater mussels, right?

有时这些动物海龟、鱼或淡水贻贝，对吧？

Earth's freshwater supply is getting dirtier, saltier, and scarcer.

地球的淡水资源变得越越污浊、越越咸、越越稀少。

A big conservation game for freshwater ecosystems in South Africa.

这南非淡水生态系统的一场庞大的保护游戏。

Much of the Sahara is underlain by an enormous freshwater aquifer.

撒哈拉绝大部分区域由底下的 巨大淡水地下蓄水层支撑。

They favor freshwater lakes and swamps, rarely venturing into the ocean.

它们喜欢淡水湖泊沼泽，几乎不会去海洋中冒险。

It is often growing on the sides of very freshwater streams.

它通常生长在非常淡水的溪流的两侧。

One of the things I love to study are freshwater fishes.

有一样东西我喜欢研究的——淡水鱼。