xanthophyta

例句：

1. 1. The study of xanthophyta is crucial for understanding the evolution of life on Earth.
   研究黄藻类对于理解地球上生命演化至关重要。
2. 2.Xanthophyta are found in various marine habitats, including coral reefs and deep-sea trenches.
   黄藻类分布在各种海洋环境中，包括珊瑚礁和深海沟。
3. 3.Xanthophyta play a vital role in nutrient cycling in the ocean, as they can convert organic matter into nutrients.
   黄藻类在海洋中起着重要的营养循环作用，因为它们可以将有机物质转化为养分。