Polydin苯噻硫酮[治癣药]POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polyamide plastics聚酰胺塑料polyethylene films聚乙烯薄膜polythene sheeting聚乙烯料护板polysaccharide gel多糖凝胶polysaccharide-K云芝多糖-Kpolyfluoroethylene聚氟乙烯Polynactin complex素酯混剂polyvariant system多变系polymorphic system多形系统polyacrylate resin丙烯酸树脂