Allantochorion
[医] 尿囊绒[毛]膜
🗣️ 情景例句
I need a haircur, what would you recommend?
我要剪个发，你有什么好建议？
One way or a round trip ticket?
单程票还是双程票呢？
Open your mouth, Jimmy.Show me your tongue.Say, Ah'.
把嘴张开，吉米。让我们看看你的舌头。说“啊——”