词组、短语、俚语及习惯用语• obstacle avoidance
排除故障。• obstacle avoidance laser radar
激光防撞雷达。• obstacle clearance
障碍间隙。• obstacle clearance box
[航空]障碍间隙框。• obstacle course
超越障碍训练场。• obstacle detecting device
障碍检测装置。• obstacle diffraction loss
障碍绕射损耗。• obstacle indicator
障碍表示器[指示器]。• obstacle judge
障碍裁判员。• obstacle jump
障碍跳跃。
obstacle race
obstacle-race的词性：
n.Sports （名词）【体育运动】
1. A race in which the participants are required to go through, under, or over a number of obstacles.
障碍赛跑：参赛成员被要求通过、钻过或越过多种障碍物的比赛
