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agnatha

音標(biāo)[/??ɡn?θ?/]
agnatha是什么意思、agnatha怎么讀

agnatha漢語翻譯

無頜類，無腭類脊椎動物

agnatha英語解釋

n.superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms

同義詞：superclass Agnatha

 

agnatha例句

  1. Agnatha represents the most primitive group of vertebrates in the evolutionary tree.
    無頜類綱代表了進(jìn)化樹中最原始的脊椎動物群體。
  2. The study of Agnatha helps scientists understand the early development of vertebrate features.
    研究無頜類綱有助于科學(xué)家理解脊椎動物特征的早期發(fā)展。
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