Ketobutyric acid
[化] 氧代丁酸; 丁酮酸; 丁邻酮酸
🧩 词语组成解析
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
He irons sweaters every day.
他每天都烫衣服。
That's good new for Jimmy.
对吉米来说，这可是个好消息。