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
Thank you, no.
谢谢， 不用了。
He was anxious about his son's safety.
他担心他儿子的安全。
They have nothing to sell and require nothing from others.
他们既不出售任何东西，也不需要从别人那儿得到任何东西，