Polydin苯噻硫酮[治癣药]POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的Polystichum lentumn.柔软耳蕨Polyamide hydrogel聚丙烯酰胺水凝胶polychromatic beam多色光束polyimidoylamidinen.聚亚氨基脒polyaddition resin[化] 加聚树脂poly-saccharides多糖polyblending fiber共纺纤维polyhedron network多面体网polyhedral complex多面复形polycritical point多液相临界点