non-polar group的用法和樣例：
例句
- This paper synthesized a kind of oil-solubility viscosity reducer including polar groups and surfaceactive groups.
合成了一種集較強極性基團和表面活性基團為一體的油溶性降黏劑。 - 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.
分析認為，降粘劑研究的一個顯著特點是在原來酯性分子骨架上引入具有極性基團或表面活性的側鏈等。
