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单词 acanthodian
释义 acanthodian
 /ak'euhn thoh"dee euhn/,  n.  
 any small, spiny-finned, sharklike fish of the extinct order Acanthodii, from the Paleozoic Era.
 [1850-55; < NL Acanthodi(i) pl. of ACANTHODIUS (equiv. to Acanthod(es) a genus ( < Gk akanthódes prickly, spiny; see ACANTH-, -ODE1) + L -ius) + -AN]
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更新时间:2025/1/24 22:39:23