Splanchnoderm
[医] 胚脏壁, 脏层
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
I'm Kathy King.
我是凯西·金。
My dentist had just pulled out one of my teeth and had told me to rest for a while.
我的牙科医生刚刚给我拔掉了一颗牙，叫我休息一会儿。