Epiblastic
外胚层的
🗣️ 情景例句
I am a representative of Politics Association.
我是政治协会的代表。
That woman is very creative; she weaves her own cloth.
那位女士非常有创作欲，她自己织布。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。