| 单词 | joule |
| 释义 | jouleMeasurement 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 (1800-1900) James Joule (1818-89), English scientist |
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