eigenlevels: [网络] 本征水平 eigenji-chō: [地名] 永源寺 ( 日 ) eigenline: [网络] 本征线 eigenimages: [网络] 特征图像 eigenlines: [网络] 本征线 eigenimage: [网络] 的特征图像 eigenmannia: 青电鳗属 eigenheads: [网络] 本征头 eigenmannias: 《英文msh词典》Eigenmannias ; [入口词] Eigenmannias ; [主题词] Gymnotiformes ; [英文释义] An order of neotropical electric fish found chiefly in the waters of South America. They continually emit weak electric discharges,which they use in object location and communication. A most popular species of research interest is the electric eel,ELECTROPHORUS electricus. eigenhead: [网络] 本能头