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 kind of house do you have in mind?
你想买什么样的房子呢？
Better a little fire to warm us, than a great one to burn us.
适量的火好取暖，熊熊烈火能焚身。
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。