Xanthene ketone
[建] 二苯喃酮
🧩 词语组成解析
n. [化] (夹)氧杂蒽
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
I've seen you in it.
我曾见过你那身打扮。
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？
We would like a cup of tea, a bottle of orange, and four cakes, please.
请给我们来一杯茶，一瓶橙汁，和四块蛋糕。