V2EX u-turn

U-turn

Definition|释义

U-turn掉头;做 U 形转弯(车辆在道路上转向 180 度,朝相反方向行驶)。也可引申指态度/政策的突然转变(较口语化)。

Pronunciation|发音

/ju trn/

Examples|例句

Please don’t make a U-turn here.
请不要在这里掉头。

After reading the new evidence, the committee made a U-turn and supported the plan they had rejected before.
在看到新的证据后,委员会立刻“掉头”转变立场,转而支持他们之前否决的方案。

Etymology|词源

“U-turn”字面意思是“U 形的转弯”,来自字母 U 的形状比喻:车辆转弯轨迹像 U 一样绕回去,再加上 turn(转弯) 组成。该词在道路交通语境中非常常见,后来也被借用来描述“立场大转弯”。

Related Words|相关词

Notable Works|文学与作品例证

  • The Highway Code(英国《道路交通法规手册》):常以 U-turn 说明“何处禁止/允许掉头”等规则。
  • *Manual on Uniform Traffic Control Devices (MUTCD)*(美国《统一交通控制设备手册》):用于描述标志标线与“禁止 U-turn”等交通管制用语。
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