Diethyl acetone
[医] 二乙酮
🧩 词语组成解析
a. [化]二乙基的
n. 丙酮\\n[化] 丙酮
🗣️ 情景例句
It's not fair, Richard. I'm not even ready.
这样不公平， Richard。我甚至一点准备都没有。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
They are near the river.
他们紧靠着河。