Fena
[医][=excreted fraction of filtered sodium]滤过钠排泄部分
🗣️ 情景例句
I'm only here two days,
我只有两天时间，
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。