Rcf
[医][=red cell filterability]红细胞可滤性
🗣️ 情景例句
I don't.
我没打。
We can assure you that our products are the most outstanding ones on the market today, and we offer a five-year guarantee.
我们可以向您保证我方产品是当今市场上最好的，并且可提供5年保修期。
Size five.
5号的。