Polypentamethylene azelamide
[化] 聚亚戊基壬二酰胺; 聚壬二酰戊二胺
🗣️ 情景例句
I want to stay here and fish.
我想待在这里 钓鱼。
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
They were expecting a valuable parcel of diamonds from South Africa.
他们正期待从南非来的一个装着钻石的贵重包裹。