首页英语词典differentialdifferential英英释意

differential

英[,dɪfə'renʃ(ə)l] 美['dɪfə'rɛnʃəl]
  • adj. 微分的;差别的;特异的
  • n. 微分;差别

英英释意


1. the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
2. a quality that differentiates between similar things
3. a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves