Rcf
[医][=red cell filterability]红细胞可滤性
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
I did Math this morning.
我今天早上做算术。
Above all, he refused to make any personal gain from his political work.
尤其是，他拒绝从所从事的政治事业中谋取个人利益。