Acetone number
[化] 酮值
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
🗣️ 情景例句
What do you consider important when looking for a job?
你选择工作时主要考虑是什么？
Is it short way from here to the American Embassy?
从这里到美国大使馆要走一小段路。
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的