Keratinized
v. 使角质化, 角质化( keratinize的过去式和过去分词 )
🗣️ 情景例句
What happened?
怎么啦？
Fruit ripens not well in the shade.
阴凉处的果子不会成熟。
Nobody has ever solved this problem.
没有人曾解决过这个问题。