Ethyl sulfone
[化] 乙基砜; 二乙砜
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
n. <美> = sulphone
🗣️ 情景例句
But there's the old community center on Elm Street.
但是在Elm街有一个旧的社区中心。
I want to make a local call.
我要打个市内电话。
The petrol had nearly all been used up.
汽油几乎已经用光。