Neuroectoderm
[胚] 神经外胚层
🗣️ 情景例句
I care about new fixtures in the hallways--
我关心走廊的新灯具，
Little strokes fell great oaks.
水滴石穿。
I'm afraid I didn't, officer.I must have been dreaming.
恐怕我没有看见，警官。我一定思想开小差了。