polypian.视物显多症；多幻视症polypn.水螅虫；鼻肉；息肉polyploid breeding多倍体育种polypetalous plant多瓣花植物polypus gingivalis龈息肉polyphosphric acid聚磷酸polyphenyl granule聚苯颗粒polyploid syndrome多倍体综合征polypoid sinusitis息肉样(鼻)窦炎polyphenol oxidize多酚氧化酶polyphase reaction多相反应polyphenol mixture多酚混合物