Protochrysis

例句：

1. 1. The ancient civilization was built on the foundation of Protochrysis.
   这个古老的文明建立在原始色的基础上。
2. 2.The artist's palette is rich with Protochrysis hues.
   艺术家的调色板充满了原始色。
3. 3.The study of Protochrysis has led to new discoveries in the field of ecology.
   对原始色的研究表明，在生态领域取得了新的发现。