agnathan
音标: [['æɡnəθən]]
agnathan是什么意思、agnathan怎么读
adj.
无下巴的，缺少下巴的
agnathan汉语翻译
adj.
无下巴的，缺少下巴的
agnathan英语解释
n.eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
同义词：jawless vertebratejawless fish
agnathan例句
- The study of agnathans provides insight into the early evolution of vertebrates.对无颌类的研究为脊椎动物的早期进化提供了见解。
- Agnathans lack true jaws, which distinguishes them from more advanced vertebrates.无颌类缺乏真正的颌骨，这使它们与更进化的脊椎动物区别开来。