polypu息肉polypn.水螅虫；鼻肉；息肉polyp of intestine肠道息肉Polypoid carcinoma息肉样癌polyploiding agent多倍体诱发因素polyphase sinusoid多相正弦波polypropylene pipe聚丙烯管polyphenanthridinen.聚菲啶polypharmaceuticaln.复方药剂polyphenbl oxidase多酚氧化酶polypseudorotaxane准聚轮烷Polyporus albicansn.白树花多孔菌