1)get in the way,妨碍，阻碍2)Balk.,hinder,obstruction,jeopardize,hedging,妨碍，阻碍，防止3)hamper,v.妨碍,阻碍,牵制4)encumber,v. 妨碍，阻碍;阻塞;牵累5)obstruction,妨碍，阻碍，障碍物，阻塞，干扰6)obstacle,n.障碍(物),妨碍,阻碍,干扰;雷达目标7)incumber;encumber,妨碍8)incumber,妨碍9)obstruct,妨碍10)obstructiveness,妨碍