栅栏
近义词与同义词
按词义分组列出，使用时请结合具体语境。
a barrier that serves to enclose an area
an obstruction that stands in the way (and must be removed or surmounted or circumvented)
anything serving to maintain separation by obstructing vision or access
基本解释
1.用铁条或木条等做成的类似篱笆而较坚固的东西。
2.比喻障碍，隔阂。