Ketonic form
[化] 酮式
🧩 词语组成解析
酮的
🗣️ 情景例句
They also ask questions like Where do you come from? and Where do you live?.
他们也会问“你从哪儿来？”，和“你住在哪儿？”这样的问题。
I've got a lot of things to do before I can leave.
在我能离开以前，我有很多事情做。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。