エネルギー革かく命めい

noun

energy revolution

Refers to a major shift in energy sources, such as the transition from coal to oil or to renewable energy. Often used in historical, economic, or environmental contexts.

• 20世せい紀きのエネルギー革かく命めいは石せき炭たんから石せき油ゆへの転てん換かんだった。

  The energy revolution of the 20th century was the shift from coal to oil.

• 再さい生せい可か能のうエネルギーへのエネルギー革かく命めいが求もとめられている。

  An energy revolution toward renewable energy is being called for.