joule

Related topics: Measurement

joule /dʒuːl $ dʒuːl, dʒaʊl/ noun [countableC] (written abbreviation J)

TMa unit for measuring energy or work 焦耳〔能或功的计量单位〕

Examples from the Corpus

joule• The energy applied in each pulse was 25-30 joules.• For them, energy comes in joules, and force in newtons, but whatever happened to ergs and dynes?

From Longman Business Dictionary

joulejoule /dʒuːldʒuːl, dʒaʊl/ written abbreviation J noun [countableC]

a unit of energy, work done, or quantity of heat

Origin joule

(1800-1900) James Joule (1818-89), English scientist

单词	joule
释义	joule Related topics: Measurement joule /dʒuːl $ dʒuːl, dʒaʊl/ noun [countableC] (written abbreviation J) TMa unit for measuring energy or work 焦耳〔能或功的计量单位〕 Examples from the Corpus joule• The energy applied in each pulse was 25-30 joules.• For them, energy comes in joules, and force in newtons, but whatever happened to ergs and dynes? From Longman Business Dictionary joulejoule /dʒuːldʒuːl, dʒaʊl/ written abbreviation J noun [countableC] a unit of energy, work done, or quantity of heat Origin joule (1800-1900) James Joule (1818-89), English scientist
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