Dimethyl ketone
[医] 二甲酮, 丙酮
🧩 词语组成解析
[医] 二甲基
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
I wonder how he is making out in his new job.
不知他新工作做得怎么样。
Express your ideas clearly to me.
把你的构想向我说清楚。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。