Aromatic polyamide
[化] 聚芳酰胺
🧩 词语组成解析
[化] 聚酰胺
🗣️ 情景例句
Is there any discount on bulk purchases?
我多买些能打折吗？
An empty purse frightens many friends.
曩中无分文，亲友不上门。
So how did you get into the castle?
那么，你是怎么混入城堡的呢？