Copolyamide
[化] 共聚多酰胺; 共聚聚酰胺
🗣️ 情景例句
It's not whether you win or lose, it's how you play the game.
关键不在于输赢，而在于怎么玩。
The walls are three inches thick.
这墙3英寸厚。
Twenty year!That's long time.
20年！这个时间可不短。