Keratinization
n. [医] 角质化
🗣️ 情景例句
Didn't we go to school together?
我们以前在一起上过学吗？
I often go to bad at night.
我常常在晚上睡觉。
The lines of the animal had in fact been cut into the rock.
事实上，动物的线条被刻进岩石里。