cerous phosphate

例句：

1. 1. The soil is rich in calcium phosphate, which is essential for plant growth.
   土壤富含磷酸钙，对植物生长至关重要。
2. 2. The chemical reaction between calcium hydroxide and water produces calcium hydroxide hydrate.
   氢氧化钙与水反应生成氢氧化钙水合物。
3. 3. The phosphate fertilizer is a key component in the soil's nutrient balance.
   磷肥是土壤养分平衡的关键成分之一。