n a footrace in which contestants must negotiate a series of hurdles
n a light movable barrier that competitors must leap over in certain races
n an obstacle that you are expected to overcome
n the act of jumping over an obstacle
v jump a hurdle
n. 障碍( hurdle的名词复数 ); 跳栏; （供人或马跳跃的）栏架; 跨栏赛