(a) n. any of various extinct holostean fishes of the family Pycnodontidae or order Pycnodontiformes, which are usually deep-bodied and characterized…
| 单词 | θ36826 |
| 释义 | the world > animals > fish > class Osteichthyes or Teleostomi > subclass Actinopterygii > [adjective] > ganoid > of fossil or extinct types of (5) pycnodont1836 (a) n. any of various extinct holostean fishes of the family Pycnodontidae or order Pycnodontiformes, which are usually deep-bodied and characterized… cephalaspean1854 cephalaspidean1872 pteraspidian1872 = pteraspid, adj. platysomid1878 Of, belonging to, or characteristic of the extinct family Platysomidae of palaeoniscoid fishes, known from fossil remains of the Carboniferous… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。