| 单词 | roadblock | 
| 释义 | road·blockBrE /ˈrəʊdblɒk/ NAmE /ˈroʊdblɑːk/ noun a barrier put across the road by the police or army so that they can stop and search vehicles 路障(NAmE ) something that stops a plan from going ahead 障碍 | 
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