Poly(tetramethylene adipamide)
[化] 聚己二酰丁二胺; 尼龙-46
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
The designer is working hard on a new project.
设计师在努力筹划新颖的设计项目。
You're a jerk!
你是个废物！