動どう力りょく源げん

noun

power source; source of power

Refers to the origin or supply of energy, such as electricity, fuel, or a driving force.

• この機き械かいの動どう力りょく源げんは電でん気きです。

  The power source for this machine is electricity.

• 風ふう力りょくは再さい生せい可か能のうな動どう力りょく源げんの一ひとつだ。

  Wind power is one of the renewable power sources.