Cyclin
细胞周期蛋白
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
Delicious!
真好吃！
So I don't think she's left the college. And her papers and books are all over the desk.
所以我认为她还在学校。而且她的作业和课本都放在桌子上。