名詞 joule:

1. a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second
   同義詞：J, watt second
2. English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)
   同義詞：James Prescott Joule

joule

n.Abbr. j,J（名詞）縮寫 j,J
The International System unit of electrical, mechanical, and thermal energy.
焦耳：電能、機械能和熱能的國際體制單位

A unit of electrical energy equal to the work done when a current of ampere is passed through a resistance of ohm for second.
焦耳：電能單位，相當(dāng)于安培的電流通過歐姆的電阻在秒鐘內(nèi)所做的功
A unit of energy equal to the work done when a force of newton acts through a distance of meter.See table at measurement
焦耳：能量單位，相當(dāng)于牛頓的力使物體移動米的距離所做的功參見 measurement

來源：
After &B{James Prescott} Joule
源自 &B{詹姆斯·普雷斯科特} Joule