エネルギー保ほ存ぞんの法ほう則そく

expression, noun

law of conservation of energy

Physics term; refers to the principle that energy cannot be created or destroyed, only transformed.

• エネルギー保ほ存ぞんの法ほう則そくによれば、エネルギーは消きえたり生うまれたりしない。

  According to the law of conservation of energy, energy cannot be created or destroyed.