diphosphate

例句：

1. 1. The soilwas rich in phosphorus, which isessential for plant growth.
   土壤富含磷，对植物生长至关重要。
2. 2. The fertilizercontains diphosphate, which helps to enrichthe soil.
   这种肥料含有二磷酸盐，有助于增加土壤肥力。
3. 3. The processof phosphate rock mining involves the extractionof diphosphate from the ore.
   磷酸盐矿石开采过程涉及从矿石中提取二磷酸盐。