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单词 asterotheca
释义 as·tero·the·ca
\ˌ ̷ ̷ ̷ ̷(ˌ) ̷ ̷ˈthēkə\ noun
Usage: capitalized
Etymology: New Latin, from aster- + -theca
: a form genus of Paleozoic fossil ferns based on the sporangia which are grouped in a circular sorus
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更新时间:2024/11/14 1:38:51