Polyether sulphone (pes)
[化] 聚醚砜; 聚苯醚砜; 聚芳醚砜
🧩 词语组成解析
n. [化]聚醚,多醚
n. [化]砜
🗣️ 情景例句
You really surprised me
你已经够让人惊喜了
Better die with honour than live with shame.
与其忍辱偷生，不如光荣而死。
She threw the bottle into the sea.
又将瓶子扔进了大海。