1. Keratode cells make up the outer layer of the skin.
角质细胞构成了皮肤的外层。
2. The keratode scales on the surface of the reptile help to protect it from predators.
爬行动物体表的角质鳞片有助于保护它免受捕食者的伤害。
3. The patient was diagnosed with a rare genetic disorder that causes keratode growths on the palms of the hands.
患者被诊断出了一种罕见的遗传性疾病，导致手掌上出现角蛋白质增生。
