Ectoplacodial
外产囊原基层的, 外生果孔盘的
🗣️ 情景例句
I wasn't born yesterday.
我又不是三岁的孩子。
Two quarrel and a third profits by it.
鹬蚌相争，渔翁得利。
It's often cold in November and it rains sometimes.
11月常常就冷了，而且有时下雨。