upside-down catfish

名词 n.

英文释义

名词 n.
  1. Any of various freshwater catfish that swim upside-down, such as Synodontis decorus, Synodontis multipunctatus, and especially Synodontis nigriventris
    — Through the advent of air travel the amazing family of upside-down catfishes has been introduced, and is now providing us with several species of amusing and interesting scavengers.

词形变化

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