Diethyl succinic acid
[化] 二乙基丁二酸
🧩 词语组成解析
a. [化]二乙基的
[化]琥珀 的, 丁二酸的, 琥珀酸的
🗣️ 情景例句
It certainly is. The sun is shining but there's pleasant breeze. It's lovely.
的确不错。阳光明媚，和风宜人。太舒心了。
A new broom sweeps clean.
新官上任三把火。
This is Zhou Lan speaking.
我就是周兰。