Pieris rapae L.

例句：

1. 1. The butterfly is a symbol of beauty and grace in our culture.
   蝴蝶是我们文化中美丽和优雅的象征。
2. 2. The caterpillars are the first stage of the butterfly's life cycle.
   毛虫是蝴蝶生命周期的第一个阶段。
3. 3. The phoenix is a mythical bird that represents rebirth and renewal.
   凤凰是神话中的鸟，象征着再生和更新。