They quickly fatten up to become colorful caterpillars.

它们很快就长胖，变成五毛毛虫。

We were ready to receive the caterpillars.

然后，我们准备好迎接这些虫了。

And this just, like, sets the caterpillar off.

然后这就把毛毛虫惹火了。

And that's why the lynx needs the caterpillar.

这就是猞猁会需要毛毛虫。

The final victim is this caterpillar.

最后一位受害者是这条毛毛虫。

Weasley, slice my caterpillars for me.”

韦斯莱，替我切毛虫。”

And it's not just the caterpillars, of course, that are important.

不仅毛毛虫是这样，当然，这一点很重要。

For decades, scientists have studied budworm caterpillars, and a remarkable pattern has emerged.

几十年来，科学家们一只在研究这些蛾幼虫，一种值得注意生态关系模型已经出现了。

This time, in our seasonal forests, why does this lynx need a caterpillar?

这一集，在季节性森林里这猞猁会需要毛毛虫？

Suggesting the caterpillars... are onto something.

这说明毛虫… … 是威胁。

Will the caterpillar help Alice to grow again?

这只毛毛虫会帮助爱丽丝再次变化吗？

And with that, the caterpillar crawled off the mushroom and away.

说着，这条毛毛虫爬下蘑菇，然后爬走了。

It's like a baby caterpillar chasing its mama.

就像是毛毛虫宝宝在追妈妈一样。

So that's 10,000,000 caterpillars to equal the mass of one oak tree!

那就是一千万只毛毛虫等于一棵橡树质量！

It turns out the caterpillars were sick.

原来毛毛虫生病了。

What? - It's obvious. Ben should do caterpillars.

？ - 我们应该让本恩去研究毛虫。

Yes. She discovered a new kind of caterpillar.

没错。她发现了一种新毛毛虫。

I still play with caterpillars, but I digress.

我现在还玩毛毛虫，不过我跑题了。

You know how a caterpillar becomes something else?

你知道一个蛹会变成吗？

It's like the caterpillar of the ocean.

它就像海洋里毛毛虫。