Rcf
[医][=red cell filterability]红细胞可滤性
🗣️ 情景例句
It always takes time to get used to a new place.
适应一个新地方总是需要一段时间。
Forget others' faults by remembering your own.
想想自己的错，就会忘却别人的过。
Who do you think you're talking to?
你以为你在跟谁说话？