词根词缀：keratin-

【来源及含义】Greek: containing, or derived from keratin, a highly insoluble scleroprotein that is the main constituent of horny tissues, the nails, and the organic matrix of tooth enamel; derived from Greek kera[s], kerat[os], "horn"

【同源单词】eukeratin, hyperkeratinization, keratin, keratinization, keratinize, keratinoid