reversal

名词 reversal:

1. a change from one state to the opposite state
2. an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
   同义词：reverse, setback, blow, black eye
3. turning in an opposite direction or position
   同义词：turn around
4. a decision to reverse an earlier decision
   同义词：change of mind, flip-flop, turnabout, turnaround
5. a judgment by a higher court that the judgment of a lower court was incorrect and should be set aside
6. turning in the opposite direction
   同义词：reversion, reverse, turnabout, turnaround
7. the act of reversing the order or place of
   同义词：transposition
8. a major change in attitude or principle or point of view
   同义词：about-face, volte-face, policy change

1. A reversal, as in policy; an about-face.
   向后转转向反面，如在政策上; 大转变
2. A sharp reversal of direction, as of a ball carrier in football.
   急转向相反方向急转，如橄榄球比赛中的持球球员的反切动作