Diethyl ketone
[化] 二乙基甲酮; 3-戊酮\\n[医] 二乙酮
🧩 词语组成解析
a. [化]二乙基的
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Mr. Carlson will be with you shortly. Carlson
先生不久就可以见你。
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
My name is Fang Xiaoling. How are you, Miss Gao?
我叫方小玲。高小姐，您怎么样？