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
Do you know how to play charades?
你们会打哑谜吗？
Ouch! That hurts.
好痛呦！会受伤哩！
I'm sorry, Mathilde. Have times been hard for you?
玛蒂尔德，我真替你难过。这些年来境况不太好吧？