Polyhexamethylene adipate
[化] 聚己二酸亚己基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
She's worked two jobs for years.
几年来他一直同时做两个工作。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
Goodbye, Dr Zhang.
再见，张医生。