But cyanobacteria are aquatic and tend to be quite finicky.

但水生的，往往非常挑剔。

Humans for sure aren't qualified for aquatic living.

人类肯定不符合水生生活的条件。

What is the general state of our aquatic world?

我们水生世界的总体状况什么？

Think of it as preventive medicine...for the nation's aquatic life.

就把这看作水生生物的预防药吧。

Their dung is a sort of fertilizer for aquatic life.

河马的粪便水生生物的一种肥料。

A little aquatic microbe called a cyanobacterium drifts by.

一种叫做的水生微生物漂过。

But aquatic larvae that feel right at home just about anywhere also exist.

不过也有的水生幼不管在哪里都能生存。

Like other black boxers, Gans was exploited by the low-life types that inhabited professional boxing.

和其他拳击运动一样，Gans也在水生火热的拳击职业中摸爬滚打，艰辛过活。

Both the island and the Uros homes are made of water plants from the lake.

岛屿和乌鲁斯人的住宅均由湖中的水生植物制成。

We get it from a bacteria called thermus aquaticus that grows in geothermal hot springs.

它最初由钱嘉韵女士从生长在地热温泉中的水生栖热菌中分离。

For comparison, the researchers also measured mercury concentrations in other aquatic organisms.

研究人进行比较，还测量其他水生生物中的汞浓度。

Others may have been semiaquatic, like modern-day hippos.

其他的可能半水生的，比如现代 河马。

The kelp forest is more than just a home for underwater animals.

海草林并不只水生动物的家园。

Excellent swimmers despite their bulk, they can take their pick of succulent aquatic plants.

游泳健将不会在意自己的大块头，它们可以轻易取食多汁的水生植物。

And join me next time, when I'll be travelling to some of the world's greatest water habitats.

下一集我将前往世界上一些最大的水生栖息地。

This hypothesis suggests that the hiccup is a relic of the ancient transition from water to land.

这个假设提出打嗝我们祖先从水生变成陆生的遗留产品。

Up  until that point there had been no indications of aquatic dinosaurs.

在此之前，还没有水生恐龙的迹象。

Because, yes, they're secondarily aquatic, too!

因，的，它们也水生的！

Michael Bogan is an aquatic ecologist at the University of Arizona.

迈克尔·博根亚利桑那大学的一名水生生态学家。

Only a few types of fish can survive in these oxygen-poor aquatic environments for more than a few weeks.

只有几种鱼能在这种缺氧的水生环境中存活几周的时间。