polyam系统发育过渡类型POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的Polysaeeharides多糖Polyram-Ultra福美双polyalkylphenol辛基酚polyelectrolyten.聚合电解质polyvalent sera[医] 多价血清polyrod antenna介质天线Polyalthia lauin.海南暗罗Poly-acrylate聚丙烯酸盐polyimide resin聚酰亚胺树脂polyrster fiber涤纶