Polyvinylidene
a. [化]聚偏二乙烯的
🗣️ 情景例句
Oh, yes. It's definitely worth reviewing.
噢 是的 。它着实值得评论。
When I get sleepy,I'll probably get ready for bed.
当我磕睡时，我将上床。
Please give them all my best wishes. I hope Polly is well, too.
请向他们转达我的最良好的祝愿。我还希望波利也很好。