Amnions
羊膜, <口>胞衣( amnion的名词复数 )
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Would you like another piece of beancurd?
再吃一块豆腐好吗？