pterygopodium

交合突, 鳍脚

词形变化

pterygopodia 复数 pterygopodia

释义与例句

n.
  1. 1.

    A modified part of the pelvic fin in male elasmobranchs, which serves as a copulatory organ

    医学

词源

From pterygo- + -podium.

来源：wiktionary