Polyalkylene sulfone
[化] 聚亚烃砜
🧩 词语组成解析
n. <美> = sulphone
🗣️ 情景例句
Isn't that right?
对不对？
An old physician,and a young lawyer.
医生老的好，律师年轻的好。
At present I'm giving a lot of concerts.
现在我还要开一些音乐会。