Butvar adhesive
[化] 聚乙烯醇缩丁醛胶
🧩 词语组成解析
布特伐尔(聚乙烯醇缩丁醛塑料的俗名)
🗣️ 情景例句
Maybe some of us would like to pay a little bit more
也许我们之中有一些人愿意多付一点钱
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
Hi, Lucy! Are you free tomorrow night?
你好，露茜！明天晚上你有空吗？