hurdles

英 [ˈhɜːdlz]

美 [ˈhɜːrdlz]

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
hurdle的第三人称单数和复数

柯林斯词典

N-COUNT 障碍;困难;难关
Ahurdleis a problem, difficulty, or part of a process that may prevent you from achieving something.
1. Two-thirds of candidates fail at this first hurdle and are packed off home...
  三分之二的候选人在第一个难关就败下阵来，只好打包回家了。
2. The weather will be the biggest hurdle so I have to be ready.
  天气将会是最大的障碍，所以我必须要作好准备。
N-COUNT-COLL 跨栏赛跑;障碍赛跑
Hurdlesis a race in which people have to jump over a number of obstacles that are also called hurdles. You can usehurdlesto refer to one or more races.
1. Davis won the 400m. hurdles in a new Olympic time of 49.3 sec.
  戴维斯以49.3秒的成绩刷新奥运会纪录，在400米跨栏赛跑中一举夺冠。
VERB （在跑步过程中）跳跃，跨越
If youhurdle, you jump over something while you are running.
1. He crossed the lawn and hurdled the short fence...
  他跑过草地，跳过低矮的栅栏。
2. She learnt to hurdle by leaping over bales of hay on her family's farm.
  她通过在自家农场里跳跨干草捆学会了跨栏。

noun

a footrace in which contestants must negotiate a series of hurdles
Synonym:hurdlinghurdle race

This means that you are able to overcome the hurdles that dissuade modelers from using constraints.
这意味着您能够克服阻止建模者使用约束的障碍。
Significant political hurdles must be overcome to make progress on these last two aims.
为了能在最后这两个目标上取得进展，我们必须克服重大的政治障碍。
There are still some hurdles we have to jump over.
我们还有一些障碍要去克服。
That confidence will help you overcome the inevitable hurdles you will face.
这种自信会帮助你克服你将面对的不可避免的障碍。
There are many hurdles still to cross.
目前仍存在许多障碍有待跨越。
It's a challenge, but new science has lowered the hurdles.
这是一个挑战，但是新的科学已经减轻了障碍。
The final hurdles have been removed.
最后的障碍已被排除了。
In starting a new company, many hurdles must be crossed.
刚开办一个公司时，必须克服许多障碍。
You have some significant hurdles to get over before you can achieve the financial security you desire.
在你取得你渴望的财务安全感时，你要挨过一些重要的难关。
After many months I felt ready for track. I qualified for the300-meter hurdles.
数月之后，我觉得自己已经能够参赛了，于是便申请了300米跨栏的资格。