Dimethyl cyclohexanedione
[化] 二甲基环己二酮; (俗称)双甲酮
🧩 词语组成解析
[医] 二甲基
🗣️ 情景例句
We did?
我们忘了吗？
What flights do you have from New York to London tomorrow?
明天从纽约飞往伦敦的有哪几班机？
She was thinking that she must reprimand her home help the next morning for such a monstrous piece of negligence,
她心想明天上午一定要好好训斥那个干家务的帮手，她竟如此疏忽大意。