tuberculinWiktionary 原文构词拆分tuberculosis词根/词干+-in后缀(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 tuberculosis + -in.释义（英文）名词 NounAn antigen used in the diagnosis of tuberculosis.词族派生词（1）tuberculinize