相关单词近义词 obstructer 障碍物, 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, obstructive rays, OBstruct traffic, obstructing mail, obstructed cavity, Obstructive/TH, obstructive/CO, obstructive index, obstruct the view, obstruct wilfully, obstructed testis 返回 obstructor