Ecf
abbr. electrochemical fluorination-process 电化氟化法; extracellular fluid 细胞外液
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
No. That's nog good either. But give me your number and I'll call you if somebody cancels.
不。也不行。不过请你把电话号码给我，如果友人取消约会，我就打电话通知你。
My name is Gao Hui. What is your name?
我的名字是高惠，你叫什么名字？