Polypentamethylene glutaramide
[化] 聚亚戊基戊二酰胺
🧩 词语组成解析
戊二(酸)酰胺
🗣️ 情景例句
I put them in the pocket of my sports jacket.
我把它们放在我运动夹克的口袋里。
A smart coat is a good letter of introduction.
人要衣装，佛要金装。
Good morning! What can I do for you?
早上好！您想买点什么？