Dicarboxylic cide
[机] 二羧酸
🧩 词语组成解析
[化]二羧基的
表示\杀\；(构词成分)杀死
🗣️ 情景例句
How do you tie it?
你怎么打的？
I think he will buy something.
我想他会买什么。
How long have you been learning English?
你学英语有多久了？