phosphorated material

例句：

1. 1. The steel is phosphorized to improve its strength and durability.
   这种钢材经过磷酸化处理以提高其强度和耐久性。
2. 2. Thepaint was phosphorizedto make it more resistant toUV rays.
   这种油漆经过磷酸化处理，使其更抗紫外线。
3. 3. The soilwas phosphorized to enhance its fertility.
   土壤经过磷酸化处理，以增强其肥力。