primordial plant

例句：

1. 1. Primordial matter is the building block of all matter.
   原始物质是所有物质的基础。
2. 2. The primordial forests are still visible in many parts of the world.
   在世界上许多地方仍然可以看到原始森林。
3. 3. The study of primordial evolution has led to new theories about the origin of life.
   对原始进化的研究导致了关于生命起源的新理论的产生。