相关单词近义词 obstructor 妨害者, thwarter 横越者, obstructionist 妨碍者, impedimenta 妨碍行进的重负..., obstruction 障碍, impediment 障碍, resister 抵抗者临近词obstruct, obstructed jet, obstructive to, obstruct vt., obstructed lake, obstructed path, obstructiveness, obstruct gas bag, Obstructive type, obstructed labor, Obstructed canal 返回 obstructer