Keratious
[医] 角质的, 角蛋白的
🗣️ 情景例句
What do you call this? A tow year old child could have done a better job!
你是怎么回事？就连两岁的孩子都可以比这做得更好！
There is life in the old dog yet.
老当益壮。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。