impermeable molecule

• 不透性分子

impermeable molecule的用法和样例：

例句

1. The analysis indicates that a notable characteristic of viscosity reducers is to induct side chain with polarity group and active surface on the original ester molecule matrix.
   分析认为，降粘剂研究的一个显著特点是在原来酯性分子骨架上引入具有极性基团或表面活性的侧链等。