单词 | Polypodiaceae |
释义 | Polypodiaceaeplural noun Poly·po·di·a·ce·ae : a large family of ferns (order Filicales) having erect or creeping rootstocks with scattered or clustered fronds and the fertile bearing annulate stalked sporangia disposed in sori polypodiaceous ¦⸗⸗ˌ⸗⸗¦āshəs |
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