详细解释:n. 路障, 障碍
vt. 设路障于, 阻碍
词型变化：
名词:barricader动词过去式:barricaded过去分词:barricaded现在分词:barricading第三人称单数:barricades英语解释：
名词 barricade:
a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.同义词：roadblock