scleroprotein

常见例句

The lack of excretion of scleroprotein probably contributes to the irregular layers which lead to the pearls with poor luster.
淡水养殖无光珠的产生可能是由于有机质分泌不足，形成了不规则的珍珠层的结果。
a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair feathers nails and hooves.
外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质。
a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair feathers nails and hooves
外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质
30. a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair feathers nails and hooves.
外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质。