Rcf
[医][=red cell filterability]红细胞可滤性
🗣️ 情景例句
How do you feel about the last part of the letter?
你对最后一部分有什么看法呢？
This part of the country is very heavily populated.
这个国家这一部分人口很密集。
What is the deadline for submitting the quotation?
报价截止日是哪一天？