Hscs
abbr. hematopoietic stem cells 造血干细胞; hepatic stellate cells 肝星形细胞
🗣️ 情景例句
All of this comes before eating. OK?
这些都是在吃之前先得做的事 ，知道吗？
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
Somebody's knocking at the door. I'll answer it.
有人在敲门，我去开。