chitinozoans

例句：

1. 1.The chitinozoan fossils are fascinating to study because they provide insights into the evolution of life on Earth.
   壳针虫化石令人着迷，因为它们为我们提供了了解地球上生命演化的线索。
2. 2. In recent years, scientists have discovered new species of chitinozoans in deep-sea environments.
   近年来，科学家在深海环境中发现了新的壳针虫物种。
3. 3. The discovery of these chitinozoans has sparked debate about the role of microorganisms in shaping theEarth's biosphere.
   这些壳针虫的发现引发了关于微生物在塑造地球生物圈中作用的辩论。