Polyacetaldehyde
聚乙醛
🗣️ 情景例句
I see your point, but I can't really agree with you.
我明白你的观点， 但我的确不能赞同。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
Would you please read the draft contract and make your comments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？）