roadblock

美音音标: ['rəʊd.blɒk] roadblock
英音音标: ['rəʊd.blɒk] result.0.expl|add:"

同义
roadblock barrier
词性
n
解释
any condition that makes it difficult to make progress or to achieve an objective
示例
intolerance is a barrier to understanding

同义
roadblock barricade
词性
n
解释
a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
示例
None