Rcf
[医][=red cell filterability]红细胞可滤性
🗣️ 情景例句
The newspapers don't come out till about ten o'clock.
报纸要差不多十点钟才出来。
Half a loaf is better then no bread.
半块面包亦胜无。
Do you speak Chinese?
你讲汉语吗？