Blastoderm
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
They can build a space craft and send it to the edges of our very solar system.
他们能制出航空飞船并将其发送到太阳系的边缘。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
Fine, thank you. And you?
我很好，谢谢。你怎么样？