Polymot多态性POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polymemse chain reaction聚合酶链反应polyamide insulated wire聚酰亚胺绝缘线polycrystalline ceramics多晶陶瓷polycomponent water mist多组分细水雾polyethylene power cable聚乙烯电力电缆Polystichum melanostipesn.乌柄耳蕨polysulphone UF membrane聚砜超滤膜polysaeeharide compounds复合多糖polyethanediol succinate聚乙二醇琥珀酸酯polybrominated biphenyls[化] 多溴化联苯