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
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
This man always has clean floors and wet feet.
这个男人常常弄湿了脚刷洗地板。
and could vary his programme with acrobatic tricks and simple conjuring.
并能穿插演一些杂技和小魔术使自己的节目多样化。