chrysalises

例句：

1. 1. The caterpillar transforms into a chrysalis during its larval stage.
   毛毛虫在其幼虫阶段会转变为蛹。
2. 2.During the chrysalis stage, the butterfly undergoes significant changes in its body structure.
   蝴蝶在蛹阶段会发生显著的身体结构变化。
3. 3. The process of metamorphosis is crucial for the survival of many insects, including the chrysalis stage of the butterfly.
   昆虫的变态过程对于许多昆虫的生存至关重要，包括蝴蝶的蛹阶段。