poecilogeny

例句：

1. 1. The process of evolution is the poecilogeny of life on Earth.
   进化过程是地球上生命演化的poecilogeny。
2. 2. The study of fossils provides insight into the poecilogeny of life.
   化石研究为理解生命的演化提供了洞见。
3. 3. The poecilogeny of life on Earth has been a subject of scientific inquiry for centuries.
   地球上生命的演化过程一直是科学探究数百年的主题。