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
名词复数形式:hurdles 现在分词:hurdling 过去式:hurdled 过去分词:hurdled 第三人称单数:hurdles
hurdle 栏杆，跨栏
来自古英语hyrd,门，篱笆门，来自Proto-Germanic*hurdiz,柳条筐，篱笆门，来自PIE*kert,弯，转，编织，词源同crate,grate.后引申词义栏杆以及跨栏运动。
1、high hurdle 高跳栏,高跳栏赛跑
2、hurdle race n. 障碍竞赛，跳栏赛跑
3、hurdle rate （投资预算）最低预期资本回收率
4、hurdle scrubber [化] 栅格式气体洗涤器
5、fascine hurdle 筋膜栏
6、hurdle dike 赫德尔堤坝
7、hurdle groyne 跨栏格罗因
8、hurdle packing 栅栏式填料
9、intermediate hurdle 中间栏
10、shuttle hurdle 穿梭跨栏
11、hurdle requirement 最低要求