Polypak苯乙烯、二乙烯苯共聚物polypn.水螅虫；鼻肉；息肉Polypus of gallbladder胆囊息肉polypropylene nonwoven丙纶纺粘非织造布polyperfluorophenylene聚全氟亚苯基Polypodiodes subamoenan.假友水龙骨polyphenyl granulation聚苯颗粒polypropylene sebacate聚癸二酸亚丙酯Polypodiodes chinensisn.中华水龙骨polyphenolic substance多酚化合物polyphenylene triazole聚苯撑苯基三唑polyphase metamorphism多期变质作用