同义词: plectognath fish
N(名词) any spiny-finned marine fish of the mainly tropical order Plectognathi (or Tetraodontiformes), having a small mouth, strong teeth, and small gill openings: includes puffers, triggerfish, trunkfish, sunfish, etc 愈颌目鱼
ADJ(形容词) of, relating to, or belonging to the order Plectognathi 愈颌目鱼的