Dialkyl sulfone
[化] 二烷基砜
🧩 词语组成解析
[机] 二烷基
n. <美> = sulphone
🗣️ 情景例句
What number are you trying to dial?
你要的电话是什么号码？
I want a cup of coffee.
我想要一杯咖啡。
Well, I've recently started biology.
喏，我最近开始学生物学了。