Read Edit View history 角朊 jiǎoruǎn keratin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 角朊 · jiǎoruǎn · keratin 2026/03/04 角朊 jiǎoruǎn keratin keratin 角朊是构成头发和指甲的主要成分。 noun created sense Mar 4, 2026, 02:25 AM