polyoxyn.聚氧
POLYabbr.聚乙烯(=polyethylene)pref.多的;聚合的
poly-aspartate calcium聚天冬氨酸钙
polyethylene imine resin聚乙烯亚胺树脂
polyvinyl chloride fibre聚氯乙烯纤维
poly-aminoester rubber聚酰胺酯橡胶
polyadenylic acid poly A多(聚)腺苷酸
polyelectrolyte membrane多电解质薄膜
polycrystalline material多晶体物质,多晶材料,多晶物质
Polystichum hecatopteronn.芒齿耳蕨