n.障碍竞赛；跳栏赛跑

hurdles races───n.障碍竞赛；跳栏赛跑

hurdle race───n.障碍竞赛；跳栏赛跑

hurdle races───n.障碍竞赛；跳栏赛跑

hurdle rate───要求报酬率；门坎比率；最低可接受费率

hurdle rates───要求报酬率；门坎比率；最低可接受费率

hard race───艰苦的比赛

harness race───轻驾车赛

horse race───赛马

medley race───混合接力赛跑；混合泳比赛

This reliance on other, dirtier operations to help supply Apple's products is one of the last major hurdles the company faces in its race to be completely-powered by renewable energy.───这种依赖对方，脏的行动，以帮助供应苹果的产品是公司在其种族完全-由供电可再生能源所面临的最后一个主要障碍之一。

This paper discusses the speed distribution, the flat race skill and speed training in 110m hurdles race.───本文探讨了110米栏的速度分配特点，平跑技术与速度的训练。

School sports began, first the 100 meters hurdles race, followed by 100 m sprint, then it was my turn, the women's 800 metres.───校运会开始了，先是100米栏的比赛，接着是100米的短跑，然后就轮到我了钯——女子800米长跑。

An Experimental Study on Hurdles Race Teaching with Complete Way───以完整法为主进行跨栏教学的实验研究

Women's 400 meter hurdles race, the Americans swept the gold, silver project.