ecdyses

例句：

1. 1. The caterpillar undergoes a series of ecdyses before it emerges as an adult butterfly.
   毛毛虫在变成蝴蝶之前会经历一系列的蜕皮过程。
2. 2. During the ecdyses, the insect sheds its old skin and grows a new one.
   在蜕皮过程中，昆虫会脱去旧的皮肤并长出新的皮肤。
3. 3.The ecdyses are essential for the growth and development of many insects.
   蜕皮对于许多昆虫的生长和发育至关重要。