障碍
近义词与同义词
按词义分组列出，使用时请结合具体语境。
the condition of being unable to perform as a consequence of physical or mental unfitness; "reading disability"; "hearing impairment"
any obstruction that impedes or is burdensome
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
any object that acts as a hindrance or obstruction