primeverin

例句：

1. 1. Priverine is a term used to describe the natural state of something, such as a mineral or plant.
   Priverine是用来描述某物自然状态的术语，如矿物或植物。
2. 2.The primive 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. Priverine materials are often more durable and resistant to wear and tear than their processed counterparts.
   原始材料通常比它们的加工产品更耐用，更能抵抗磨损。