Aromatic ketone
[化] 芳族酮; 芳香族酮
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Right.
好。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
The man opened it.
楼上人打开门。