Ketocaproic acid
[医] 己酮酸
🧩 词语组成解析
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Don't you have my hat?
你没拿我的帽子吧？
Some of my acquaintances in the country come up to town once or twice a year to visit the theatre as a special treat.
我在乡村有一些熟人，他们每年进城来看一回或几回戏，并把此看作一种特殊的享受。