单词 | polypody |
释义 | polypody /pol"ee poh'dee/, n. , pl. polypodies. any fern of the genus Polypodium, as P. vulgare, having creeping rootstocks, deeply pinnatifid evergreen fronds, and round, naked sori. [1400-50; late ME polypodye < L polypodion < Gk polypódion ( > NL Polypodium); see POLY-, -POD, -IUM] |
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