roadblock

美 [ˈroʊdˌblɑk]
英 [ˈrəʊdˌblɒk]
  • n.路障;障碍
  • 网络拦路虎;路栅;障碍物
复数:roadblocks  
roadblock
n.
1.
路障a barrier put across the road by the police or army so that they can stop and search vehicles
2.
障碍something that stops a plan from going ahead

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