Poly(hexamethylene adipamide)
[化] 聚己二酰己二胺; 尼龙-66
🗣️ 情景例句
Are these the terms that we dicussed?
这些是我们所讨论的条件吗？
In Arizona, the stars seem very bright.
在亚利桑那州，星星看起来格外明亮。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。