Amnioplastin
[医] 干羊膜(成药,用于颅骨切开术后防止粘连)
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
There is much to be said on both sides.
公说公有理，婆说婆有理。
How are you getting there?
你怎么样去？