Ketonic form
[化] 酮式
🧩 词语组成解析
酮的
🗣️ 情景例句
That's the way it goes.
现实就是这样。
Joseph likes to listen to music.
约瑟夫喜欢听音乐。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。