-varinWiktionary 原文英美构词拆解variant词干+-in后缀-in(biochemistry) Used, as a modification of -ine, to form the names of a variety of types of compound; examples include proteins (globulin), carbohydrates (dextrin), dyes (alizarin) and others (vanillin).词源说明From var(iant) + -in.释义后缀suffix1Variant with propyl side chain.2Shortened 3-carbon alkyl side chain instead of pentyl (5-carbon).3Shortened side chain compared to a related compound.