U-turn

美 
英 
  • n.(汽车等的) U 形转弯;180 度大转变
  • v.作 180 度大转弯
  • 网络不准掉头;U形转弯;调头
复数:U-turns  
U-turn
n.
1.
(汽车等的) U 形转弯,180 度转弯a turn of 180˚ that a vehicle makes so that it can move forwards in the opposite direction
to do/make a U-turn
作 180 度转弯
2.
(informal)
(政策、行为上令人尴尬的)彻底转变,180 度大转变a complete change in policy or behaviour, usually one that is embarrassing

例句

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