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
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
Health does not consist with intemperance.
健康和放纵，彼此不相容。
Is there much of a difference in price?
价钱也有很大的分别吧？