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单词 cycadeoidea
释义 cy·cad·e·oi·dea
\ ̷ ̷ˌ ̷ ̷ēˈȯidēə\ noun
Usage: capitalized
Etymology: New Latin, from Cycadeae (subfamily of Cycadaceae) (formerly used as synonym of Cycadaceae) (from Cycad-, Cycas, type genus + -eae) + -oidea
: a genus of fossil gymnospermous plants of the Mesozoic era (family Bennettitaceae) having short stout trunks clothed in a dense armor of spirally arranged leaf bases and topped by a crown of fronds
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更新时间:2024/9/21 2:38:54