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 have to feed a family of five.
我不得不养活五口之家。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。