Ectoplacodial
外产囊原基层的, 外生果孔盘的
🗣️ 情景例句
We love you, Grandpa.
我们爱你，爷爷。
It's bleeding.You'd better go see a doctor about that cut.
它正在流血. 你最好为那个刀口去看医生。
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。