Poly(hexamethylene sebacamide)
[化] 聚癸二酰己二胺; 尼龙-610
🗣️ 情景例句
Well, thanks a lot.
那，多谢了。
Yes,you are.
是的，你是。
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，