Gastrulation
[医]原肠胚形成
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
I read 10 lettres.
我读了十封信。
Most cats remain suspicious of humans all their lives.
在它们的一生中，大多数猫都对人存有戒心。