Poly(vinyl formal)
[化] 聚乙烯醇缩甲醛
🗣️ 情景例句
Well, then, perhaps we can get together another time.
也许我们可以另找时间聚一聚。
I know he will be able to find way home.
我知道他会找到回家的路。
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。