Blaastula
[医] 囊胚, 囊胚泡
🗣️ 情景例句
It will be my great pleasure, Marilyn.
我也会很愉快的， Marilyn。
By doing we learn.
经一事，长一智。
Yet to both classes, the need of an alternative outlook,
然而对这两种人来说，都需要换一换脑子，