Keratinization
n. [医] 角质化
🗣️ 情景例句
Who's that?
谁呀？
Hit the jackpot.
歪打正着。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。