Potamon denticulatum

例句：

1. 1.The potamon denticulatumis a fascinating creature that has been studiedfor centuries.
   多孔虫是一种令人着迷的生物，已经被研究了几个世纪。
2. 2. Thepotamon denticulatum isfound in many marine environments, including coralreefs.
   多孔虫存在于许多海洋环境中，包括珊瑚礁。
3. 3. The potamon denticulatum plays an important role inthe carbon cycle of the ocean.
   多孔虫在海洋碳循环中起着重要作用。