tropodrymium

例句：

1. 1. The tropolites are the only known living organisms that use this element in their bodies.
   独居石是已知的唯一使用这种元素作为身体组成部分的生物。
2. 2. The discovery of tropolites has sparked debate about the origins of life on Earth.
   独居石的发现引发了关于地球生命起源的辩论。
3. 3. The tropolites have been found in various parts of the world, including Antarctica and the Arctic Ocean.
   独居石已在世界各地发现，包括南极洲和北冰洋。