脂环烃 zhīhuántīng alicyclic hydrocarbon Definitions Defs Origin Strokes Stroke Words Sentences Sents 脂 zhī adjective fat (bound form) animal fat; grease; oily or fatty substances from plants and animals, such as 脂肪 zhīfáng or 松脂 sōngzhī环烃 環烴 huántīng cyclic hydrocarbon an organic chemical compound consisting of hydrogen and carbon atoms arranged in a ring; specifically those involving structures like the benzene ring