Neuroectoderm
[胚] 神经外胚层
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
Lie in (oron) the bed one has made.
自作自受。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？