Poly(hexamethylene sebacamide)
[化] 聚癸二酰己二胺; 尼龙-610
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
You never know.
天晓得。
but I can't decide yet.My wife must see it first.
但我还不能决定。我妻子必须先来看一看。