noun🔗Share焦耳 In the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Also equal to the energy of one watt of power for a duration of one second. Symbol: J"The lightbulb used 60 joules of energy every second. "这盏灯泡每秒消耗 60 焦耳 的能量。(Zhè zhǎn dēngpào měi miǎo xiāohào 60 jiāo'ěr de néngliàng.)energyphysicsunitscienceamounttechnicalChat with AIVocabulary GamePractice Reading
