妨礙, 阻礙, 障礙物, (言語)障礙, 口吃, 障礙物1. something immaterial that interferes with or delays action or progress
同義詞：hindrance, hinderance, deterrent, balk, baulk, check, handicap
2. any structure that makes progress difficult
同義詞：obstruction, obstructor, obstructer, impedimenta
- 習慣用語
- throw impediments in the way 阻礙進行
