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
Forget it.
忘掉它吧。
All our work was in vain.
我们白干了一场。
Go down this street until you reach the second traffic lights. Turn right.
顺这条街往前走，直到第2个红绿灯处。往右拐。