superior whorl

例句：

1. 1. The whorl of the shell is a beautiful design.
   贝壳的螺旋是一幅美丽的设计。
2. 2. The caterpillar's body spins a whorl around its food.
   毛毛虫的身体绕着食物旋转形成一个圈。
3. 3. The whorl of the seashell is intricate and fascinating.
   海贝的螺旋结构复杂而迷人。