Any of numerous chiefly marine fishes of the order Pleuronectiformes, including the flounders, soles, and halibuts, having a laterally compressed body with both eyes on the upper side.

• 比目鱼鲽形目的各种主要海水鱼中的一种，包括鲽鱼、鳎鱼和庸鲽，长有侧扁的身体，两眼位于上侧