词根词缀：glyco-, glyc-

【来源及含义】Greek: sweet, sugar

【同源单词】aglycon, aglycositosis, boroglyceride, deglycerolize, diglycerides, glycemia

词根词缀：proto-, prot-

【来源及含义】Greek: first; foremost, front, earliest form of, original, primitive; chief, principal; usually used as a prefix

【同源单词】apolipoprotein, cryoprotein, fetoprotein, glycoprotein, hyperlipoproteinemia, hypolipoproteinemia