Polyvinylpyrrolidone
(PVP)聚乙烯吡咯烷酮
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
He insisted on going along.
他坚持要一个人去。
If you loved me, you wouldn't say that.
如果你爱我，你就不会那样说。