Polyalkylene sulfone
[化] 聚亚烃砜
🧩 词语组成解析
n. <美> = sulphone
🗣️ 情景例句
Today is the twelfth. Why?
今天是十二号。怎么？
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
Look at his big teeth. Isn't he bigger than you?
瞧他的大牙齿。他的块头不是比你大吗？