Blastoderm
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
Many foreign friends used chopsticks when they visited China.
许多的外国朋友在访问中国的时候都使用筷子。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
Oh, hello, Bill. Yes, this is Ann's mother.
噢，你好，比尔。对，我就是安的母亲。