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首页frictionfriction英英释意

friction

英 ['frɪkʃ(ə)n] 美['frɪkʃən]

英英释义实用场景例句

n. 摩擦，[力] 摩擦力

英英释意

1. a state of conflict between persons

2. the resistance encountered when one body is moved in contact with another

3. effort expended in rubbing one object against another