And then after pupating in our nation's railway system, I've burst forth as the world's smartest butterfly.

咱国家铁路网上化蛹，我破茧而出变成了全世界最聪明的蝴蝶。

Their eggs hatch there. Their larvae feed, grow and pupate there. And their adults mate there.

它那里孵卵。它的那里进食、生长和化蛹。成年也那里交配。

They must lay eggs in water in which they're larvaving grow and pupate.

它水中产卵，水中生长和化蛹。

And they hang into sort of a J formation as the caterpillar and then they pupate into the Chrysalis.

它像毛毛一样挂成 J 形，然化蛹成蛹。

They are pupating into a chrysalis, and that's where a lot of changes really happen before they enter the adult stage as an adult butterfly.

它正化蛹成蛹，这就是它作为成年蝴蝶进入成年阶段之前真正发生许多变化的地方。

The crypt-keeper larva eats through the gall wasp's corpse, pupates within it, then makes its debut, crawling out of the dead wasp's head.

守穴黄蜂大快朵颐瘿蜂的尸体，化蛹，然从死蜂头上爬出，粉墨登场。

Over the following weeks, her larva hatches, bores into the cockroach, eats it alive, pupates in its carcass, and emerges as an iridescent adult.

接下里的几周内，孵化，钻进蟑螂的躯体，活吃蟑螂，它的尸体中化蛹，再以成的形态闪亮登场。