英语词汇“keratin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	keratin
释义	keratin\|ˈkɛrətɪn\| [f. Gr. κέρας, κερατ- horn + -in¹.] An organic substance found in horn. 1847–9Todd Cycl. Anat. IV. 169/1 The form in which protein exists in hair, horn, nails, and the epidermis, and called by Simon keratine, has been but imperfectly examined.1873C. H. Ralfe Phys. Chem. 43 Keratin..obtained by treating pounded horny matter..with boiling alcohol and ether.
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