Blastoderm
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
Know something of everything and everything of something.
既要有一般常识，又要有专业知识。
The farmer cut off part of his foot to make sure he could not run away again.
农场主把他的一只脚砍掉了一块，以确保他不能再逃跑。