Keto acid
[医] 酮酸
🧩 词语组成解析
a. [化] 酮类的
🗣️ 情景例句
Hello, my name is Susan and I am calling to confirm my reservation.
喂，你好，我叫苏珊，我大电话确定我的预定。
Did you have a nice holiday?
你假期过得愉快吗？
From the moment he arrived there, he kept on pestering his doctor to tell him when he would be able to go home.
从他进医院那一刻时，他就缠住医生，让医生告诉他什么时候能回家。