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

• N-COUNT （过程、政策或趋势的）反转，倒转，逆转
  Areversal ofa 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。
• N-COUNT （角色的）交换，互换
  When there is a rolereversalor areversal ofroles, 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。
• N-COUNT (通常涉及金钱损失的)失败，逆境，挫折
  Areversalis 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。

双语例句

• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。