Poly(vinyl formal)
[化] 聚乙烯醇缩甲醛
🗣️ 情景例句
His actions express his love more than any words could do.
他用行动表示的爱胜过任何言语。
A tall tree catches the wind.
树大招风。
Thank you, I'm glad to be here.
谢谢，我很高兴到这里来。