a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc. n
defensive structure consisting of a movable obstacle composed of barbed wire or spikes attached to a wooden frame
n defensive structure consisting of a movable obstacle composed of barbed wire or spikes attached to a wooden frame
used to obstruct cavalry n defensive structure consisting of a movable obstacle composed of barbed wire or spikes attached to a wooden frame
an interpretation that removes obstacles to understanding
accidental obstacle
[法] 意外障碍
an obstacle to progress
前进的障碍
capacitive obstacle
[电] 电容阻碍物
constitute an obstacle
构成障碍
inductive obstacle
[电] 电感阻碍
non-tariff obstacles
[经] 非关税壁垒
obstacle course
障碍比赛的场地
obstacle race
障碍赛跑
obstacles
n. 障碍（物）( obstacle的复数形式 ); 障碍物; 绊脚石; 障碍栅栏
overcome an obstacle
克服障碍
parallel resonant obstacle
[电] 并联谐振阻物
pose an obstacle to
成为...的障碍
