Ependymocyte
室管膜细胞
🗣️ 情景例句
But Dad is always so busy.
但是爸爸总是那么忙。
Every man is the architect of his own fortune.
每个人都是他自己命运的建诛师。
and he had seen there evidence enough to overthrow Aristotle and Ptolemy together.
观察到的论据足以把亚里士多德和托勒密一起推翻。