Blastodisk
[医] 胚盘, 胚层
🗣️ 情景例句
How about today?
今天怎么样？
I ought to not bother him any more.
我应该不要打扰他了。
Thank you, Polly! laughed Ann.What a beautiful present! I can wear it in my new hat.
“谢谢你，波利！”安笑着说。“多么美丽的礼物啊！我可以把它插在我的新帽子上。”