gleocystidium

例句：

1. 1.The gleocystidium was a fascinating discovery.
   这个古生物发现令人着迷。
2. 2.The team worked tirelessly to uncover the secrets of this gleocystidium.
   团队不辞辛劳地努力揭开这种古生物的秘密。
3. 3.The gleocystidium fossils have been studied for decades, providing insights into the evolution of life on Earth.
   这种古生物化石已经研究了几十年，为地球生命进化提供了见解。