hurdle

n.(供人或马在赛跑中跨越的)栏架，跨栏; 跨栏赛; 难关; 障碍v.(奔跑中)跳越(某物); 参加跨栏赛 复数：hurdles现在分词：hurdling过去式：hurdled过去分词：hurdled第三人称单数：hurdles 牛津词典 noun （供人或马在赛跑中跨越的）栏架，跨栏each of a series of vertical frames that a person or...