Poly(vinyl formal)
[化] 聚乙烯醇缩甲醛
🗣️ 情景例句
The millionaire had a personal finance consultant invest his money.
这个百万富翁有一位私人理财顾问负责他的投资。
Though malice may darken truth, it cannot put it out.
恶意可以遮暗真理，但不能抹杀真理。
Nothing but death can part the couple.
除了死之外，什么也拆不散这一对。