energyとは 意味・定義・例文
Noun 名詞
1. the power required to do a lot of things without feeling tired
エネルギー, 力, 気力, 活力, 精力, 能力, 努力
My son is always full of energy.
2. the power derived from the sun or electricity, for example that provides light and heat or makes machines work
エネルギー
solar energy