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单词 Cystopteris
释义

Cystopteris

noun

Cys·​top·​ter·​is
siˈstäptərə̇s
: a genus of ferns (family Polypodiaceae) of the north temperate zone having a hooded or arched indusium partly under the roundish sori see bladder fern, fragile fern

Word History

Etymology

New Latin, from cyst- + -pteris

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更新时间:2024/12/23 19:50:31