Polynonamethylene sebacamide
[化] 聚亚壬基癸二酰胺
🗣️ 情景例句
Maybe we could make it a surprise.
也许我们可以让它变成一场惊喜。
There have been many ups and downs in our marriage, but we still love each other.
我们的婚姻有很多坎坷，但我们依旧相爱。
That's a problem we Chinese must pay special attention to.
这是我们中国人必须特别注意的问题。