Coelomocyte
体腔细胞
🗣️ 情景例句
It is.
它是的。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
Oh, yes, I can see them. But I can't reach them.
噢，是的，我能看见它们。但我够不着。