v.〈昆〉变成蛹；经历成蛹期

They pupate in a thin cocoon of silk or silk and leaves. 在丝质茧或丝、叶交织成的薄茧内化蛹。

The silk gland secretions completely exhausted, the moths pupate change. 丝腺内的分泌物完全用尽，方化蛹变蛾。

Humility rather than humble, that is pupate into a butterfly Cheats. 谦卑而不卑微，这就是化蛹成蝶的秘籍。

Within a year, these worms grow to almost a full meter, and encase themselves inside a hard crystalline cask to pupate. 一年之内，这些蠕虫会成长至将近一公尺长，并将自己变成一个坚硬透明的蛹；

Worms will crawl between the newspaper layers to pupate, which makes it easy to collect them. 蠕虫会爬到之间该报层化蛹，这使得它很容易收集。