unrewarded

adj.

1. 无回报的；未果的；未获成功的
   not receiving the success that you are trying to achieve
   1. Real talent often goes unrewarded .
      真正的人才常被埋没。

1. ADJ 没收获的；未得到回报的
   You can say that someone goes unrewarded, or that their activities go unrewarded, when they do not achieve what they are trying to achieve.
   1. The jockey rushed back from America to ride at Nottingham on Monday but went unrewarded.
      那位职业赛马骑师周一从美国赶回诺丁汉参加比赛，但是一无所获。
   2. ...a long and unrewarded struggle.
      漫长而徒劳的斗争

1. Hard work and talent so often go unrecognised and unrewarded
   努力和天赋经常不被认可，也得不到回报。
2. The jockey rushed back from America to ride at Nottingham on Monday but went unrewarded.
   那位职业赛马骑师周一从美国赶回诺丁汉参加比赛，但是一无所获。
3. So long as such entrepreneurs efforts go unrewarded, Chinas efforts to develop an innovative, 21st Century economy will remain stunted.
   只要这样的企业家的付出得不到回报，中国构建21世纪创新型经济的努力就仍将阻力重重。
4. Genius will not; unrewarded genius is almost a proverb.
   天才不能够取代；成功不属于天才几乎是一个真理。
5. Frankly, if 0.1 per cent of people make unrewarded contributions to the internet, that's just a rounding error away from nobody at all.
   坦白地讲，如果仅有0.1%的人为互联网做出无报酬贡献，那跟没有人几乎没什么两样。

adj

1. having acquired or gained nothing
   1. the returned from the negotiations empty-handed

   Synonym:    empty-handed