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
Uh, uh, it's 888 Grant Avenue. It's a block east of Washington Square.
嗯，哦，是Grant大道888号。华盛顿广场东边的一个街区。
Really? I was introduced to her just last weekend.
真的？上周末我才被介绍给她。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。