This defines keratin as a tough, insoluble protein substance that is the main structural component of hair, nails, horns, and hoofs. It describes the composition of these biological materials.
角蛋白一种不溶解的较硬的蛋白物质，是头发、指甲、角和蹄的主要结构成分
| Expression | 角蛋白一种不溶解的较硬的蛋白物质，是头发、指甲、角和蹄的主要结构成分 |
|---|---|
| Meaning | A tough, insoluble protein substance that is the chief structural constituent of hair, nails, horns, and hoofs. |
| Reading | jiǎodànbái yīzhǒng bù róngjiě de jiào yìng de dànbái wùzhì shì tóufa zhǐjia jiǎo hé tí de zhǔyào jiégòu chéngfèn |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Wǒ 这个男孩非常机灵，是我最好的徒弟—任何东西我只需教他一遍就行了 clever paint boy apprentice i had—i
Previous card: 一次成像相机的问题在于没有底片，而其相片在数年内就会明显褪色 problem instant camera lack negative print fade
Up to card list: 20000 chinese - english sentences with proper pinyin