Poly(vinyl formal)
[化] 聚乙烯醇缩甲醛
🗣️ 情景例句
Can I set it up now?
现在可以预约吗？
When ale (or drink or wine) is in wit is out.
贪杯丧智。
Yes.some time next week would be good.
好啊，就下个星期找个时间吧。