Polynonamethylene adipamide
[化] 聚亚壬基己二酰胺; 聚己二酰壬二胺
🧩 词语组成解析
[化] 己二酰二胺
🗣️ 情景例句
Sorry, I couldn't help overhearing, did you mention something about...
对不起，我无意中听到你们的谈话，你们是不是提到...
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。