地理翻譯 2.4.1

Energy is the capacity to do work or transfer heat. Work is what is done when something is moved. Using energy to do work means moving or lifting something such as this book, propelling a car or plane, cooking your food, and using electricity to move electrons through a wire to light your room.

能量是做工作或者傳遞熱的能力。 功在當某些東西被移動時產生。 使用能量作功意味著移動或著舉起像是書那樣的東西、驅動一輛小汽車或著飛機、煮你的食物、及使用電透過電線移動電子照亮你的房間。