Dinaphthyl ketone
[化] 二萘酮; 二萘甲酮
🧩 词语组成解析
二萘(基)
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Did everything go all right?
一切都顺利吧？
I will be going back to Hong Kong at this time on Monday.
我将在星期一这个时候回到香港。
Why?what happened.
为什么？怎么啦？