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单词 arthrodire
释义

arthrodire in American English

(ˈɑːrθrəˌdaiᵊr)
noun
any of numerous fishes of the extinct order Arthrodira, widely distributed during the Devonian Period, having the anterior part of the body covered by a shield of bony plates
Derived forms
arthrodiran (ˌɑːrθrəˈdairən) or arthrodirous
adjective
Word origin
[‹ NL Arthrodira, equiv. to arthro- arthro- + -dira ‹ Gk deire᷄ neck, throat]
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更新时间:2024/12/22 15:03:13