hydrophilic radical

例句：

1. 1. The water in the lake is very hydrophilic.
   湖里的水非常亲水。
2. 2. The material is hydrophilic and can absorb a lot of water.
   这种材料亲水，能吸收很多水分。
3. 3. Hydrophilic polymers are used in many applications, such as in waterproofing materials.
   亲水聚合物在许多应用中被使用，例如防水材料。