trochiformis

例句：

1. 1.The trochiformis was a rare species that had been extinct for centuries.
   这个特有物种已经绝迹了几个世纪。
2. 2.The trochiformis is a unique plant that grows only in certain regions of the world.
   这种植物只在世界上某些特定地区生长，非常独特。
3. 3.The discovery of this trochiformis has sparked renewed interest in the study of biodiversity.
   这种生物的发现重新激发了对生物多样性研究的兴趣。