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joule    音标拼音: [dʒ'ul]
n. 焦耳

焦耳

joule
n 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 [synonym: {joule}, {J}, {watt second}]
2: English physicist who established the mechanical theory of
heat and discovered the first law of thermodynamics
(1818-1889) [synonym: {Joule}, {James Prescott Joule}]


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  • What really is a Pascal and a Joule? - Physics Forums
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