熟語JLPT-N1
source of electricity
電 でん
でんelectricityでんしゃelectric trainでんtelephoneでんとうelectric lightでんぽうtelegramでんelectronかんでんdry cellていでんfailure of electricityでんきゅうlight bulbでんbatteryでんちゅうtelephone poleでんelectro-magnetic waveでんりゅうelectric currentでんりょくelectric powerはつでんgeneration (e.g. power)でんげんsource of electricityでんせんelectric line
源 げん
げんresourcesげんoriginげんword rootざいげんsource of fundsすいげんsource of riverでんげんsource of electricity