Maleamic acid
[化] 马来酰胺酸; 顺丁烯酰胺酸
🧩 词语组成解析
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
Yes, I have. He's in Sydney, Australia.
有，我有。他在澳大利亚的悉尼。