Polyamide
[化] 聚酰胺
🗣️ 情景例句
That's nice. Length. Length?
太好了。身高 ，多高？
I can paint.
我会画。
Did the wagging dance tell the bees how far away the food was?
摇摆舞有没有告诉蜜蜂食物到蜂箱的距离有多远？