Neuroectoderm
[胚] 神经外胚层
🗣️ 情景例句
Will you let me be your friend, Michelle?
愿意让我成为你的朋友吗 ，Michelle？
May I introduce you to my friend Susan?
恕我介绍一下我的朋友苏珊。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。