one-off

adj.

1. 一次性的；非经常的
   made or happening only once and not regularly
   1. a one-off payment
      一次性付款

noun

1. 绝无仅有的事物；一次性的事物
   a thing that is made or that happens only once and not regularly
   1. It was just a one-off; it won't happen again.
      这事绝无仅有；不会再发生了。

1. N-COUNT 一次性事物
   You can refer to something as a one-off when it is made or happens only once.
   1. Our survey revealed that these allergies were mainly one-offs.
      我们的调查显示这些过敏多为一次性反应。
2. ADJ 一次性的
   A one-off thing is made or happens only once.
   1. ...one-off cash benefits.
      一次性的现金补助

1. Our survey revealed that these allergies were mainly one-offs.
   我们的调查显示这些过敏多为一次性反应。
2. You can't just have a one-off film.
   你不能只拍一部一次性了结的电影。
3. It's a one-off event and nothing can change it, she says. Afterwards students just relax.
   上大学是成败在此一举的事，没有什么可以改变这种状况，她说，进了大学之后，学生只管放松。
4. This performance of yours, was it too a one-off?
   你的表演，也只演一次吗？
5. This counterbalanced the one-off effect of switching to cheaper suppliers.
   这抵消了转向更为廉价的供应方所带来的一次性效果。
6. Done right, a one-off investment in a single insecticide would solve the problem of mosquito resistance forever.
   投资制造作用单一的杀虫剂，将会永久地解决蚊虫抗性产生的问题，这一观点也是有其一定道理的。
7. However, a one-off revaluation could deal a severe blow to the country's manufacturing sector.
   然而，一次性重新估价可能会严重打击中国的制造业界。
8. That is why interpreting Stuxnet as desperate stop-gap or one-off intervention almost certainly misunderstands its purpose.
   因此可以说，将stuxnet解读为孤注一掷的临时举措或一次性的干预行动几乎肯定误解了它的效用。
9. A one-off windfall tax on bonuses would make the pain ahead for society so very much more bearable.
   对奖金徵收一次性的意外收入税，会让社会未来面临的痛苦变得容易忍受得多。
10. This car is a one-off model.
    这种型号的汽车只生产过一次。
11. One-off factors also flattered the figures.
    一次性因素也美化了这个增长数据。
12. One-off projects will continue to attract capital.
    一次性的项目会继续吸引资本。
13. One-off factors have also contributed to the big jump in oil consumption.
    若干一次性因素也促进了石油消费的大幅增长。
14. He said that it may reflect a one-off bounce back from big job cuts in 2008 and 2009.
    他表示，失业率下降或许反映了2008年和2009年企业大举裁员之后的一次性反弹。
15. Chinese pay a one-off transaction tax when they buy a house but nothing afterwards.
    中国人在买房时会一次性缴纳契税，但之后就无需缴纳任何税费。
16. Rejecting a stingy offer in a one-off game is thus just a single move in a larger strategy.
    因此在一次性的游戏中拒绝小气的出价是一个更大计划中的一步。
17. The one-off cross-linked fracturing technology with variable concentrations is used, and the cost is saved a lot.
    在现场应用中配套实施了变浓度一次交联压裂液施工技术，节约了施工成本。
18. As most exchanges functioned as practical monopolies, the flotations have triggered a huge one-off increase in profitability.
    两种并购方式由于多数交易所基本上是垄断运作，所以上市活动已引发赢利能力出现一次性的大幅增长。
19. It would not know whether the prices rises are a one-off or a lasting trend.
    它将不会知道价格上涨是一次性的，还是一种持续的趋势。
20. Some seem to think that austerity is a one-off event something that has already happened in the budget.
    有些人似乎认为，紧缩计划是一种一次性事件已经在《预算案》中得以实现。
21. They tend to work part-time on one-off projects.
    他们倾向于在一次性项目上发展兼职工作。
22. It may also mean legal means for adjusting nominal wages, on a one-off basis.
    或许还意味着以法律手段一次性调整名义工资。
23. Here is one-off bathing cap and panties, please change bathing dress after bathe.
    这是一次性浴帽和底裤，洗浴后，请更换上浴服。
24. The charity can also make a one-off payment for special cases.
    这个慈善团体碰到特殊情况也能一次性地支付。
25. Upheavals in the workplace can undermine employees 'sense of security, particularly if redundancy is not a one-off.
    工作场所的剧变会削弱员工的安全感，尤其是在裁员不是一次性的时候。
26. We are not going to solve all the problems on a one-off trip.
    我们不会通过一次访问就解决所有问题。
27. In spite of their overexposure to oil, they may be persuaded to take advantage of a one-off opportunity.
    尽管他们在石油领域的投资比重本已过高，但或许可以说服他们利用这个一次性的机会。
28. The exact structure is under discussion but might include a one-off levy and a tax on future income earned.
    协议具体内容仍在商谈之中，但可能包括一次性征收和对未来收益征税。
29. I don't think the problem is a one-off.
    我认为这个问题不是偶然发生的。
30. Last year it introduced "Amazon Prime", which provides free shipping in return for a one-off payment.
    去年，它推出了“亚马逊优惠计划”，对一次性付款的顾客提供免费运输服务。

noun

1. a happening that occurs only once and is not repeated