P.p.factor p.p.
[医] P.P.因子, 抗糙皮病因子
🗣️ 情景例句
Do you mind if I pay in cash?
你介意我付现金吗？
Pride goeth before, and shame cometh after.
骄傲一开始，耻辱接踵至。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。