“角质”的拼音

“角质”的英语可以翻译为：keratin，ceratine，cutin，horn，horniness ...

鸟的角质喙the bird's horny beak指甲是生长在手指头尖端的细薄角质物.Nails are thin horny growths at the ends of the fingers.那把刀有个角质柄.The knife has a horn handle....