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首页英语词典JJ英语释意

J

英 [dʒeɪ] 美[dʒe]

英语释义考试真题实用场景例句

n. 字母j

英语释意

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

2. the 10th letter of the Roman alphabet