Acetone number
[化] 酮值
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
🗣️ 情景例句
Do you have anything to snack on?
有什么可吃的吗？
That man is a teacher,isn't he?
那个人是位教员，对不对？
I had a little accident last Sunday.
上星期天我出了个小事故。