reversals

英 [rɪˈvɜːsəlz] 美 [rɪˈvɜrsəlz]

n.  颠倒; 彻底转变; 反转; 倒置; 倒退; 逆转; 退步; 转胜为败; (位置或功能的)转换，交换
reversal的复数

柯林斯词典

  1. N-COUNT （过程、政策或趋势的）反转，倒转，逆转
    A reversal of a process, policy, or trend is a complete change in it.
    1. The Financial Times says the move represents a complete reversal of previous US policy...
      《金融时报》说此举一反美国以往的政策。
    2. This marked a 7% increase on the previous year and the reversal of a steady five-year downward trend.
      这标志着在前一年基础上有了7％的增长，扭转了5年来持续下降的趋势。
  2. N-COUNT （角色的）交换，互换
    When there is a role reversal or a reversal of roles, two people or groups exchange their positions or functions.
    1. When children end up taking care of their parents, it is a strange role reversal indeed.
      当孩子们最终要照顾父母时，这的确是一种奇妙的角色互换。
  3. N-COUNT (通常涉及金钱损失的)失败，逆境，挫折
    A reversal is a failure, usually involving the loss of money.
    1. They teach managers to accept reversals as a fact of business life.
      他们教给管理人员要将挫折视为生意上的平常事。
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双语例句

  1. They teach managers to accept reversals as a fact of business life.
    他们教给管理人员要将挫折视为生意上的平常事。
  2. This is why we're seeing these abrupt, illogical, irrational, inexplicable reversals.
    因此，这些公司在发展中会出现一些突兀、不合逻辑、违背常理、令人费解的摇摆和反复。
  3. Hotly debated mergers and acquisitions, executive scandals and reversals of strategy have worn on customers, employees and shareholders alike.
    饱受争议的并购，频发的管理层丑闻和战略的不断反复已让客户、员工和股东都精疲力竭。
  4. And they believe that there are still many challenges and the potential for reversals in the future.
    他们相信他们仍面临很多挑战，而且未来情况发生逆转的可能性依然存在。
  5. We had to maintain progress, We could not afford any reversals, says Mr Albrecht.
    阿尔布雷希特说：我们必须保持进展，我们承受不起任何逆转。
  6. After years of dithering and policy reversals, India has dealt a severe blow to foreign investors 'confidence.
    在多年的优柔寡断和政策反复之后，印度极大地挫伤了外国投资者的信心。
  7. In this group, the reversals stem mainly from losses to previous gains in political empowerment.
    倒退主要是因为此前在政治赋权方面取得的进展又丢失了。
  8. Although magnetic reversals have occurred many times in the geologic past, it is not yet possible to predict when the next reversal will occur.
    尽管在过去地质时期地磁场发生了多次倒转，但要预测下次倒转将在何时发生也还是不可能的。
  9. Our research may also eventually learn more about the causes of changes and reversals of Earth's magnetic field.
    我们的研究也会最终了解更多的有关地球磁场变化和倒转的知识。
  10. Service in systems involving rapid and frequent flow reversals, pulsation or excessively turbulent flow should be avoided.
    应该避免应用在高流速，频繁倒流，间断或剧烈湍流的应用系统中。
  11. Service in systems involving frequent flow reversals and pulsation should be avoided.
    应该避免应用在会频繁出现倒流和间断的应用场合。
  12. The agencies, seeking to avoid reversals, would inevitably gravitate towards using highly adversarial procedures in every case.
    试图避免撤销裁定的机关将必然受吸引倾向于在每一个案件里利用高度对抗性的程序。
  13. In addition, the computer model has produced three spontaneous reversals of the geomagnetic field during the 300,000-year simulation.
    此外，计算机模型已经在30万年的模拟过程中产生了三次地磁场的自发倒转。
  14. Reversals of the average order of the hierarchy are sometimes observed.
    有时候我们也看到一般层级顺序倒置的现象。
  15. Chinese gaming is far from a sure thing and there have been severe policy reversals before.
    中国博彩业的前景充满了不确定性，而且曾出现过严重政策逆转。
  16. Many analysts see reversals like the one Wednesday as a welcome respite.
    许多分析师认为，要扭转一个星期三是一个受欢迎的喘息。
  17. And there may be significant contagion from Iceland to countries vulnerable to capital flow reversals.
    而且危机可能从冰岛向易受资金流逆转影响国家的大规模蔓延。
  18. The coincidence of timing suggests that the reversals are related.
    时间上的巧合暗示着两者的逆转是相关联的。
  19. Their fear of reversals and upheavals is fully understandable.
    他们这种怕反复、怕折腾的心情是完全可以理解的。
  20. The reformation process has not been without its reversals and problems.
    这一改革进程并非毫无挫折和问题。
  21. Past reversals have taken place over a short period of time geologically speaking, 10000 years or so.
    过去的倒转在地质学上的说法是发生在一个短的时期，大约1万年。
  22. What is more, the rampant growth of such patches has caused full-blown reversals in some computer simulations.
    此外，一些电脑模拟的结果也指出，这样的区块若是继续成长蔓延，就会使地磁彻底的反转。
  23. To undergo frequent abrupt shifts or reversals, as of opinion or emotion; vacillate.
    犹豫不决经常突然变换或彻底改变看法或感情；犹豫。
  24. "Several countries in Southern Africa have suffered catastrophic reversals: 20 years in Botswana, 16 in Swaziland and13 in Lesotho and Zambia," the report said.
    报告说：“南部非洲的几个国家已经遭受了灾难性的逆转：博茨瓦纳预期寿命减少了20岁，斯威士兰减少了16岁，莱索托和赞比亚是13岁”。
  25. This makes the economy vulnerable to external shocks such as oil price increases and capital flow reversals.
    因而印度经济容易受到油价上涨和资本流动逆转等外部冲击的影响。
  26. It is one of the best tools in technical analysis for catching reversals.
    技术分析时，它是抓反转最好的工具。
  27. We know the macroeconomic effects of these reversals are not good, but the scope and exact types of influence remain murky.
    我们知道这些逆转产生的宏观经济效应是不利的，但影响的范围和确切类型仍模糊不清。
  28. The stochastic nature of the process probably explains why the time between reversals on the Earth varies so much.
    这个过程的随机性特征可能解释为什么地球磁场倒转之间的间隔变化会如此之大。
  29. The problem of perfect sorting by reversals and deletions was considered, and one kind of polynomial algorithm was given.
    研究了基于翻转和删除形式的染色体完美重组问题，并给出了多项式算法。
  30. So now, for the first time, we have three-dimensional and time-dependent simulated information about how magnetic reversals can occur.
    所以现在，我们已经初次具有了有关磁场怎样能发生倒转的三维和随时间变化的模拟信息。
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