Keto acid
[医] 酮酸
🧩 词语组成解析
a. [化] 酮类的
🗣️ 情景例句
Generally speaking, it's quite a fair settlement.
大致上说，这样解决很恰当。
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友，反而有时会失去朋友。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。