聚酰亚胺 Traditional form: 聚酰亞胺 Pinyin (reading): jùxiānyà'àn Definitions: polyimide Characters: 聚 - to assemble, to collect, to meet 酰 - acylate 亚 - Asia; second 胺 - amine Traditional characters: 聚 - to assemble, to collect, to meet 酰 - acylate 亞 - Asia; second 胺 - amine