high molecular surfactant

例句：

1. 1. The newdrug is a high molecular surfactantthat can effectively treat skin diseases.
   这种新药是一种高分子表面活性剂，能有效治疗皮肤病。
2. 2. In the chemical industry, high molecularsurfactants are widely used as detergents.
   在化工行业，高分子表面活性剂被广泛用作洗涤剂。
3. 3. The researchers foundthat the high molecular surfactantcould improve the wettability of thesurface.
   研究人员发现，这种高分子表面活性剂可以提高表面的亲水性。