单词 | opisthocoelian |
释义 | opisthocoelian/əˌpɪsθəˈsiːlɪən/Zoology adjective = opisthocoelous. Also in extended use. Now rare. OriginMid 19th century; earliest use found in Richard Owen (1804–1892), comparative anatomist and palaeontologist. From opistho- + ancient Greek κοῖλος hollow + -ian. |
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