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单词 pteraspis
释义 pte·ras·pis
\-pə̇s\ noun
Usage: capitalized
Etymology: New Latin, from pter- + -aspis
: the type genus of Pteraspidae comprising small ostracoderms in which the dorsal armor is made up of 7 large plates
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更新时间:2024/11/12 4:36:16