Ectodermatosis
[医] 外胚层形成异常, 外胚层增殖
🗣️ 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
Do you have the tickets, or not?
你到底有没有买票？
A Frenchman, for instance, might find it hard to laugh at a Russian joke.
譬如，法国人听完一则俄国笑话可能很难发笑。