Polyhexamethylene adipate
[化] 聚己二酸亚己基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
And Max is some boy.
Max是个好男孩。
Stay out of this matter, please.
请别管这事。
There is nothing I can do.
我无能为力。