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