Rh factors
[医] Rh因子, 猕因子
🧩 词语组成解析
[计] 报表头
n. 因素（factor的复数）
🗣️ 情景例句
I don't know about that.
我表示怀疑。
What does it matter?
有什么关系？
It's seven twenty.
七点二十了。