actinopterygian

辐鳍亚纲的鱼

词形变化

actinopterygians 复数 actinopterygians more actinopterygian 比较级 most actinopterygian 最高级

释义与例句

n.
  1. 1.

    Any of the ray-finned fish of the taxonomic class Actinopterygii.

    生物 动物学

    2004, M. L. J. Stiassny, E. O, Wiley, G. D. Johnson, M. R, de Carvalho, 24: Gnathostome Fishes, Joel Cracraft, Michael J. Donoghue (editors), Assembling the Tree of Life, page 416, The most basal of living actinopterygians are the bichirs (Polypteridae), a small group (11 spp.) of African fishes previously thought to be related to the lobefin fishes (sarcopterygians), or to form a third group.

adj.
  1. 1.

    Of the nature of fish of the class Actinopterygii.

词源

Actinopterygii + -an

来源：wiktionary