n.障碍，困难；跳栏；障碍赛跑；[史]囚笼，囚车vi.克服困难；越过障碍；参加跨栏赛跑；vt.跳过障碍；跳栏；用疏篱围住；克服困难 变形： 复数：hurdles过去式：hurdled过去分词：hurdled现在分词：hurdling第三人称单数：hurdles 双语释义：n.(名词)[C]跳栏，栏架 a frame for jumping over in a race[C]障碍，困难 a difficulty which is to be conqueredv.(动词)vt. 进行跨栏赛；越过障碍 run