Bfv
abbr. bovine factor V 牛凝血因子V
🗣️ 情景例句
When I came here,
当我初到这，
They say everything.
他们什么事都说。
Oh, sorry! This is Lucy. This is Lily. They're new. Lucy, this is my friend Jim.
噢，对不起，这是露茜，这个是莉莉。他们是新来的，露茜这是我的朋友吉姆。