parafrons

例句：

1. 1. The sunscreen contains parafrons to protect the skin from UV rays.
   这款防晒霜含有紫外线吸收剂，以保护皮肤免受紫外线伤害。
2. 2. The company uses parafrons in their products to improve their performance.
   该公司在其产品中使用紫外线吸收剂以提高性能。
3. 3. Parafrons are used to block out harmful UV rays from the sun.
   紫外线阻挡剂被用来阻挡来自太阳的有害UV射线。