Diethyl ketone
[化] 二乙基甲酮; 3-戊酮\\n[医] 二乙酮
🧩 词语组成解析
a. [化]二乙基的
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
That's the last straw!
真是太过分了！
What is the way to the bank?
哪一个方向是去银行的？
Here are the results. Girls' relay: The winners -- Class 4! (Hooray!)
获胜者--4班！（好！）