Pentane dicarboxylic acid
[化] 戊二羧酸; 庚二酸
🧩 词语组成解析
n. 戊烷\\n[化] 戊烷
[化]二羧基的
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
Wow, what a stink!
哗，好臭！
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。