查单词 · 学外语
精品英语词典
主菜单
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