Polyura尾蛱蝶属POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的Polystichum muscicolan.伴藓耳蕨polyclonal gammapathy多株性丙种球蛋白病Polyangium rugiseptum皱隔多囊粘菌polyvinyl methylamine聚乙烯甲胺Polyangium sorediatum小堆多囊粘菌polyvinyl pyrrolidone聚乙烯吡咯烷酮, 聚乙烯吡咯酮polysulfide elastomer聚硫弹性体polymorphic procedure多形过程polysialoglycoprotein多唾液糖蛋白Polyether silicon oil聚醚硅油