(1)魚類。
(2)略奪品を求めて攻撃する人
(3)生きた動物を襲い殺す南米産の貪欲な肉食性小型淡水魚
(4)someone who attacks in search of booty
(5)small voraciously carnivorous freshwater fishes of South America that attack and destroy living animals
さらに詳しく