reversedadj.颠倒的；相反的；撤销的动词reverse过去式和过去分词.reversev.逆转；倒退；互换；改变adj.相反的；反面的；颠倒的n.相反；背面；失败；倒档reverse video反视频reversed spin反自旋reverse serve发急下旋球reverse pedal换向踏板reverse relay逆流继电器reverse stick转棍,击球reversed dive反身跳水reverse split反向析股,聚集股份reverse radar倒车雷达reverse phase反相