单词	pannum
释义	pannum noun pan·​num ˈpanəm plural -s : the dried anthelmintic rootstock of various ferns of the genus Dryopteris Word History Etymology New Latin
随便看	Pyramus pyran pyranoid pyranometer pyranose pyranoses pyranoside pyranosides pyrans pyranthrene pyranyl pyrargyrite pyrargyrites Pyrausta pyraustae pyraustas Pyraustidae pyrazoles pyrazolyl pyre pyren- pyrena pyrenae pyrenaean pyrene

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