英语语法分析

The two main classes of petrochemicals are olefins and aromatics.

石化的两类主要产品是烯烃和芳烃。

Not recommended for use with petroleum solvents, kerosene or aromatics.

不建议与石油溶剂、煤油或芳烃同时使用。

To find a recipe that works best for your taste, try adding different aromatics for different lengths of time.

要找到一种最适合你口味的配方，要试着往里头加不同种类的香料、浸泡不同的时间长度。