翻译
  • 简明

  • Crossopterygii

    • [krɔ,sɔptə'ridʒii:]

    释义

    • 总鳍鱼目，总鳍鱼亚纲

  • 英英释义

    Noun

    • 1. fishes having paired fins resembling limbs and regarded as ancestral to amphibians
  • 释义
  • 英英释义