Ectoplacodial
外产囊原基层的, 外生果孔盘的
🗣️ 情景例句
What's wrong?
怎么了？
The pen is mightier than the sword.
笔利于剑。
I've looked round the whole school. I can't find it anywhere.
“我整个学校都找过了。我就是找不到它。”