音标:[ˈkɔ:dl fin] ;
尾鳍
词型变化:名词复数形式 : caudal fins

caudal fin的用法和样例:

例句

用作名词(n.)
  1. 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。
  2. 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。
【近义词】

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