hurdler的复数形式怎么写？

n.跳栏比赛选手，制造竹篱笆者...

The world's top 400 - meter hurdler stole the at the track and field meet.在这次田径运动会上,这位世界头号400米跨栏运动员大出风头.Liu, the hurdler, is in ads for at least 16 companies, including Nike and Coke.事实上, 跨栏运动员刘翔, 代言了至少16家企业, 其中就包括耐...

hurdler的音标：hurdler的英式发音音标为：['hɜ:dlə(r)]hurdler的美式发音音标为：['hɜrdlə(r)]...