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
Now, we always use different packing for different goods.
我们一向是不同的货物用不同的包装。
We can only guess what his next move might be.
我们只能推测他在下一次将有什么动向。
People are not so honest as they once were.
人们不再像以前那样诚实了。