Dibutyl ketone
[化] 二丁基酮; 二丁基甲酮; 5-壬酮
🧩 词语组成解析
[机] 二丁基
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
She is busy now.
她正忙着呢。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
It'll be cool there,said Ah Fang.
“那儿凉快，”阿芳说。