Enteroderm
消化道内胚层
🗣️ 情景例句
Ah! I'd like to follow in my own footsteps, Mike.
噢 ，我想走自己的路 ，Mike。
Which one is more convenient?
哪一个是比较方便的？
We've got some cheaper ones in the back room.
后面房间里有一些比较便宜的。