常见例句"Any of the aquatic rays (families Torpedinidae, Narkidae, and Temeridae) that produce an electrical shock." 电鳐科(family Torpedinidae)、单鳍电鳐科(family Narkidae)、无鳍电鳐科(family Temeridae)鱼类的统称,能产生电击。 返回 Narkidae