stromatoporoids

例句：

1. 1. The stromatoporoids in the coral are responsible for filtering the water and producing calcium carbonate.
   珊瑚中的海绵体负责过滤水并产生碳酸钙。
2. 2. Stromatoporoids are found in many marine organisms, including corals, sea anemones, and jellyfish.
   海绵体存在于许多海洋生物中，包括珊瑚、海蜇和水母。
3. 3. In some species of sea turtles, stromatoporoids can grow up to several feet in length.
   在一些海龟物种中，海绵体可以生长到几英尺长。