Medullocell
髓细胞
🗣️ 情景例句
It turned out he was Michael's father.
原来他是麦克的父亲。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
I think no. He must be her fourth or fifth.
不，他一定是她的第4个或第5个丈夫。