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首页英语词典joulejoule英英释意

joule

英[dʒuːl] 美[dʒul]

英英释义实用场景例句

n. 焦耳
n. (Joule)人名；(英)焦耳

英英释意

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