impediment
/ɪmˈpedɪmənt/Something that is an impediment to a person or thing makes their movement, development, or progress difficult. 妨碍; 障碍物
noun [具体名词] 妨碍，障碍；口吃，结巴
Someone who has a speech impediment has a disability that makes speaking difficult. (言语) 障碍• John's slight speech impediment made it difficult for his mother to understand him.
后缀: ment
【noun】 表示动作或状态的结果 - indicating the result of an action or state
原词: impediment
是通过后缀 【ment】 构成的派生词
