英语单词分类 轻松记单词

caudal fin

caudal fin基本解释

尾鳍

caudal fin同义词

caudal fin相关例句

用作名词(n.)
  • The lower lobe of the deeply forked caudal fin is longer than the upper lobe.
    尾鳍深叉型,下叶比上叶长。
  • Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin.
    东半球的淡水鲇鱼,体表无鳞,有类似鳗鱼尾鳍的很长的臀鳍。

caudal fin英英释义

Noun:
  • the tail of fishes and some other aquatic vertebrates