calacea

例句：

1. 1. The calacea is a type of seaweed that grows in the ocean.
   海蜇是一种生长在海洋中的海藻。
2. 2. Calacea is known for its unique texture and taste.
   海蜇以其独特的质地和味道而闻名。
3. 3. The calacea was used as a food source by early humans.
   海蜇是人类早期用作食物来源的。