| 词汇 | reversal |
| 释义 | reversal noun[ C ] uk /rɪˈvɜː.səl/ us /rɪˈvɝː.səl/ C2 the act of changing or making something change to its opposite: 反向；倒转；倒退；推翻 He demanded a reversal of the previous decision/policy.他要求撤销原来的决定／废弃原先的政策。 a problem or failure: 挫折；失败 We have suffered a couple of minor/temporary reversals.我们遭遇了几次小／暂时的挫折。 Change and changes adaptive evolution adjustment alteration anti-evolutionism be ahead of the curveidiom evolutionary evolutionism flatten flip-flop fluctuation recalibration reconversion reformation regime change reinterpretation unspooling unsteadily unsteady untick variation You can also find related words, phrases, and synonyms in the topics: Difficult things and people Difficult situations and unpleasant experiences Failures reversal | American Dictionaryreversal noun[ C/U ] us/rɪˈvɜr·səl/ a complete change of direction, order, or position: [ C ]In a significant reversal of earlier trends, people are moving back to Salt Lake City. reversal | Business Englishreversal noun uk /rɪˈvɜːsəl/us [ C or U ] a change in something so that it becomes the opposite of what it was before: What led to the reversal of the policy? The policy has undergone a complete reversal. a reversal of sthThere has been a reversal of the decision to reduce staff in HQ. a reversal in sthWe are hoping for a reversal in the downward trend of sales. The company has recently experienced a reversal of fortune. [ C ] a problem or failure that makes it more difficult for a person or organization to be successful: The business suffered several reversals when it first entered the Asian market. The resignation of the CEO represents a significant reversal for the company. Examples of reversalreversal Subsequent step sizes approximately halved the difference between the prior two reversals or starting points. Each staircase ran for 12 reversals; only the last six reversals were used for the threshold estimate. Flow reversals are common here and velocity gradients a t the wall are small. I n order to measure the transit time a t regular intervals, the time between reversals must be set correctly. However, since the particle exits the pore between reversals, effects outside as well as inside the pore can be studied. Finally, another 9n3 % of reversals were produced in formulas that the child had learnt in a given situation, and repeats in a similar context. From pronoun reversals to correct pronoun usage : a case study of a normally developing child. The wavelengths found for the last four reversals were averaged to obtain a mean wavelength value for each condition. Subsequent data analyses are based on the mean of the wavelength values of the last four of these reversals for each staircase. The threshold value was evaluated as the mean of the last six reversals of the staircase. Thus, evoked brain responses to direction reversals should appear in the even harmonics of the fundamental frequency. At high heating rates, they all find oscillatory flow of chaotic character exhibiting global flow reversals a t times. However, by considering a larger number of reversals, the average equilibrium position is found to be closer to the wall (see figure 11). The pathways were often extended in simple reversals, strike patterns up and down the xylophone or glissandi movements back and forth. However, the data she reports throw doubt on the hypothesis as a general account of reversals. See all examples of reversal These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withreversalreversalThese are words often used in combination with reversal. Click on a collocation to see more examples of it. complete reversal The requirement of a completereversal of good and evil could come about in several ways. dramatic reversal What lies behind such a dramaticreversal? geomagnetic reversal Palynological controls and calibration with the high-resolution geomagnetic reversal record allows the duration of the event to be estimated at 800,000 years. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with reversal |
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