| 单词 | joule |
| 释义 | joule /joohl, jowl/, n. Physics. the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 107 ergs and one watt-second. Abbr.: J, j Also called newton-meter. [1885-90; named after J. P. JOULE] |
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