Aldehyde ketone
[机] 醛酮
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
How was it?
怎么样？
To travel by ship
乘船旅行
'Did you have a good meal? he asked.
“您吃得好吗？”他问。