degree of base saturation

例句：

1. 1.The degree of base saturation in the soil is crucial for plant growth.
   土壤中基体饱和度对植物生长至关重要。
2. 2.The engineer used a new method to determine the degree of base saturation in the concrete.
   工程师使用一种新的方法来确定混凝土中的基体饱和度。
3. 3. The degree of base saturation can affect the strength and durability of the material.
   基体饱和度会影响材料的强度和耐久性。