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单词 polypodiaceae
释义 poly·po·di·a·ce·ae
\ˌ ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷ˈāsēˌē\ noun plural
Usage: capitalized
Etymology: New Latin, from Polypodium, type genus + -aceae
: 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
poly·po·di·a·ceous \| ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷|āshəs\ adjective
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更新时间:2025/3/10 15:41:52