polygenn.多种价元素POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polymethacrylic acid methyl ester甲丙烯酸甲酯poly-aminoester foamed plastics聚酰胺酯泡沫塑料polyurethane acrylate prepolymers聚氨酯丙烯酸酯polymorphocyte chemotactic factor吸引多形核白细胞趋化因子Polysaccharide from H.erinaceuspolyoxyethylene fatty acid esters[化] 聚氧化乙烯脂肪酸酯polyt-rophic meroistic ovariole多滋卵巢管Polyoxyethylene nonyl penyl ether聚氧乙烯醚Polyglycols for industrial use.工业聚乙二醇。Polyethylene surface modification聚乙烯表面改性