Acetone number
[化] 酮值
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
Stamp-collecting is a popular hobby.
集邮是一种普遍的业余爱好。
The food is delicious .
好吃！