Dialkyl sulfone
[化] 二烷基砜
🧩 词语组成解析
[机] 二烷基
n. <美> = sulphone
🗣️ 情景例句
and they're having their tonsils out.
他们也将切除扁桃腺。
Did you hear that we would have a holiday next work?
你有没有听到下周可以休假的事？
John is a Canadian. He lives in a tall building in the city of Toronto.
约翰是加拿大人。他住在多伦多市的一幢高楼里。