Polyvinylidene
a. [化]聚偏二乙烯的
🗣️ 情景例句
Ah, come on, Robbie.
噢， 算了吧， Robbie。
He likes playing the organ.
他喜欢拉风琴。
Oh, yes, I bought one, but I can't find it now.
噢，是，我买了票的，但现在找不见了！