Polyalkylene sulfone
[化] 聚亚烃砜
🧩 词语组成解析
n. <美> = sulphone
🗣️ 情景例句
You're right, Harry.
你说的对， Harry。
He guessed the train would come in early.
他猜想火车会很早到达。
Did you have a good journey?
你旅途愉快吗？