Poly(vinyl alcohol)
[化] 聚乙烯醇
🗣️ 情景例句
In general, my reaction is favorable.
总之，我的反应良好。
There are lees to every wine.
美中有不足。
They examined the remain and John got all his money back.
他们鉴定了这些残留物。约翰拿回了他损失的全部数额。