And there's some jellyfish whose survival strategy almost sounds like science fiction.

还有些求生策略听起来简直像科幻小说。

But how do jellyfish fit into the story?

但这里面是如何有了身影？

Do you know the importance of jellyfish?

你知道重要性吗？

Despite their name, jellyfish aren't, of course, fish.

英文是jellyfish，尽管如此，它们并不是鱼。

But these poisonings from the agua mala came quickly and struck like a whiplash.

但是这毒素发作得更快，痛得象挨鞭子抽般。

This is the principle that allows rockets to launch, or jellyfish to swim!

这原理指了火箭发射，也解释了游动方式！

Like other jellyfish, T. dohrnii goes through a two-part life cycle.

和其他样，灯塔生命周期由两部分组成。

One website warned of the " attack of the blob." Another predicted " goomageddon."

网站警告说“攻击”。另则预测“大灾难”。

This is the top of our sea nettle exhibit.

这是我们海刺展顶部。

In some species the oral arms have mouths of their own.

有几种口腕上就有嘴。

But among the jellyfish, and looking somewhat like them is a rather more complex and sinister creature.

不过，在中，有种长得有点像生物却更为复杂、更加险恶。

Not surprisingly, given their diverse evolutionary history, jellies exhibit a fantastic range of shapes, sizes, and behaviors.

可以想见，由于演化史各异，它们也呈现出形形色色外形、大小和行为。

Jellyfish also swim in a way that is very unlike how fish swim.

游方式也跟鱼类非常不同。

The Marine conservation society has revealed a 32% increase in jellyfish sightings compared to last year.

根据海洋保护协会新报告，发现比去年增加了32%。

The next step will be to test ways to control where the jellyfish go.

下步将是测试控制去向方法。

They do have neurons-their nervous system is a sort of loose set of neurons that control the animal's behavior.

“有神经元，它们神经系统是套松散神经元，控制着行为。

Jellyfish in the sea can be deadly.

海里可以置人于死地。

The study aimed to understand what made this jellyfish different.

这项研究目是了解这种不同之处。

Jellyfish have a complex and interesting life cycle.

生存期既复杂又有趣。

Other jellyfish superpowers are less lethal.

其他常见就没那么致命了。