polypodadj.多足的polypn.水螅虫；鼻肉；息肉polyphenol dendrimers端酚羟基的树枝状化合物polypropylene plastic聚丙烯塑料polypimelic anhydride聚庚二酐Polyporus admirabilisn.奇异多孔菌polyploid duplication多倍体倍增, 多倍体复制polypropylene-fibre聚丙烯纤维Polyporus rhizophilusn.喜根多孔菌polyphonic characters多音字polyphonic morphology多声形态polyphase oscillation多相振荡