Gastrulation
[医]原肠胚形成
🗣️ 情景例句
I can't wait to tell Marilyn!
我迫不及待地想告诉Marilyn。
This isn't a laughing matter.
这种事是不能开玩笑的！
Yes. I wouldn't go home early if I were you.
是的，如果我是你，我不会早回家。