soil primary mineral

例句：

1. 1.The study of soil primary minerals is crucial for understanding the Earth's geological history.
   研究土壤原生矿物对于理解地球地质历史至关重要。
2. 2. The primary minerals in the soil play a vital role in maintaining plant growth.
   土壤中的原生矿物在维持植物生长方面起着至关重要的作用。
3. 3. Mining companies often extract these minerals from the soil to produce fertilizers and other products.
   矿业公司通常从土壤中提取这些矿物，以生产肥料和其他产品。