polyenen.多烯POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polydecandicarboxylic anhydride聚十二烷二酸酐polydiethylene glycol glutarate聚戊二酸二乙二醇酯polyethylene balloon insulation聚乙烯鱼泡绝缘polyamide column chromatography聚酰胺柱层析polyvinyl acetate emulsion unit聚醋酸乙烯酯乳液装置polylaetlc-co-glycolic acid聚丙交酯乙交酯polycylic aromatic hydrocarbons多环芳香烃polyammonium tribasic phosphate聚磷酸铵poly-ferric-silicic sulfate聚硅硫酸铁Polycyclic acrmatic hydrocarbon多环芳烃