reversal

n. 逆转；[摄] 反转；[法] 撤销

n.

倒转，颠倒；反复；逆转，反转；[法]撤消

变形

复数：reversals

英英释义

reversal[ ri'və:səl ]

n.

a change from one state to the opposite state

"there was a reversal of autonomic function"

an unfortunate happening that hinders or impedes; something that is thwarting or frustrating

同义词：reversesetbackblowblack eye

turning in an opposite direction or position

"the reversal of the image in the lens"

同义词：turn around

a decision to reverse an earlier decision

同义词：change of mindflip-flopturnaboutturnaround

a judgment by a higher court that the judgment of a lower court was incorrect and should be set aside

turning in the opposite direction

同义词：reversionreverseturnaboutturnaround

the act of reversing the order or place of

同义词：transposition

a major change in attitude or principle or point of view

同义词：about-facevolte-facepolicy change

词组短语

time reversal时间反转；时间反演

reversal valve换向阀；可逆阀

flow reversal倒流

polarity reversal反极性；极性变换；极性倒转

phase reversal反相；倒相；相序逆转

reversal of fortune命运的逆转

reversal process反转成象法；反转法；反逆制版法

双语例句

用作名词(n.)

Tilting disc check valves are used to prevent reversal of flow in horizontal or vertical pipe lines.
翻转式阀瓣止回阀适用于防止水平或垂直管路上的流体倒流。

The article presented the progress of image reversal components composing napthoquinone diazide compounds.
本文对含重氮萘醌化合物的翻转成像体系作了详细的总结。

When the next reversal occurs, the several generations of scientists who study it will know much more about the effects.
当下一次倒转发生时，从事这项研究的几代科学家将对有关的效应知道得更多。

In order for a reversal to take place there must be a brief time during which the field is non-existent.
为了发生一次倒转，必须有一个很短的时间没有磁场存在。

Each reversal appears to have taken place in a very short time.
每一次反转看来都是在极短的时间内发生。

It provides an early reversal warning after a new high or low.
出现了新高或者新低后，它给出了一个早期的反转警告。

权威例句

reversal (n.)

late 15c., from reverse (v.) + -al (2).

1. Recently there has been a welcome reversal of this trend.

近来，这种趋势有了一个令人欢迎的逆转。

2. Within my son’s lifetime, if there is not a radical reversal in human behavior, the oceans of the world, and the life systems they support, will die.

在我儿子的一生中，如果人类的行为没有一个根本的逆转，那么世界上的各个大洋，以及依赖它们所维系的生命，都将消亡。

3. Most tools I know of only support the latter (2001) namespace form, which may be why the W3C decided to go back to it, but they did sow a bit of confusion with this namespace change and reversal.

据我了解，多数工具只支持后一种（2001）名称空间形式，这可能是W3C决定回到原来的名称空间的原因，但这种名称空间的变化和撤销确实带来了一些混乱。

4. Charlene Barshefsky, who served as United States Trade Representative under President Clinton, said she did not think the decision signals any broad reversal in trade policy.

在克林顿总统时担任美国商务代表巴尔舍夫斯基说她不认为那决定标志着任何在贸易政策上广阔的反转。

5. The last thin hope for reform and reversal will come through sustained acts of civil disobedience and open defiance of the formal systems of power.

对于改革和逆转的最后一线希望，将来自于民间的持久的行动加以反对和公开的对正式体系势力的反抗。

6. Officials are instead focused on discussing the framework for a coordinated reversal of emergency measures once the economy has stabilized.

相反，官员们集中讨论了在经济一旦稳定之后要协调一致地撤销紧急措施的框架。

7. Civil society in Indonesia, he declared, defines its main function as trying to prevent this reversal. It is the number-one priority for us.

他表示，印尼的公民社会把努力防止这种逆转视为自身的主要职能，并且说“这是我们的第一要任。”

8. If more people carry tablets along with their phones on a daily basis, this could lead to a reversal in the trend of increased complexity in phones.

如果更多的人每天像手机一样随身携带着平板电脑，这将会导致手机不断增加的复杂性趋势的逆转。

9. After successive years of improvement, the first quarter of this year saw a big reversal, with energy intensity increasing by 3.2%.

经过连续两年情况有所改善后，今年第一季度情况出现了逆转，能源密度增加了3.2%。

10. This would mark a culmination of a remarkable reversal of the gender gap not only in education but also in earnings.

这将标志着，不仅在受教育上，更还在收入上，男女之间的差距要来个惊人逆转。

11. I touched the wrong pins causing a current reversal and all of the diodes on the circuit board exploded.

我触碰了错误的管脚，从而导致了电流的反转，结果那块电路板上的所有二极管都被烧坏了。

12. This is a recent and dramatic reversal of fortune.

这是最近发生的一次财富状况的大逆转。

13. In the last three decades, of course, this has changed, and now women are not only seeking employment but are increasingly making more money then men causing this dramatic reversal of economics.

当然在过去三十年里，这已经发生变化，现在女性不仅开始找工作，甚至挣的钱比男的还多了，于是也就产生了这戏剧性的经济状况的反转。

14. How can this performance reversal be explained in light of my earlier theoretical discussion?

如何用我前面的理论讨论解释这一性能逆转呢？

15. How can this performance reversal be explained in light of my earlier theoretical discussion?

如何用我前面的理论讨论解释这一性能逆转呢？

16. The decision to invade North Africa necessitated a complete reversal in our thinking.

进攻北非的决定，要求我们在思想上完全转变。

-- 来源 -- 英汉 - 辞典例句

17. Time reversal T is not unitary.

时间反演T不是幺正的。

-- 来源 -- 英汉 - 辞典例句

18. The reversal of any entropychanging transformation would be neither reasonable nor possible.

熵的任何反向变化都是不合理的也是不可能的。

-- 来源 -- 英汉 - 辞典例句

19. The magnitude of the spike and of the reversal varies in different heart tissues.

峰电位和极性倒转的幅度，随不同类型的心肌组织而异。

-- 来源 -- 英汉 - 辞典例句

20. There developed, as a result, a reversal of the normal practice.

结果就产生与常态相反的做法。

-- 来源 -- 英汉 - 辞典例句

21. A case in point is your reversal of the formerly deteriorating relationship with France.

这方面的一个例子就是你扭转了过去同法国恶化的关系。

-- 来源 -- 英汉 - 辞典例句

22. Candy looked a long time at Slim to try to find some reversal.

坎迪对斯利姆逼视了很久，希望他能扭转僵局。

-- 来源 -- 英汉 - 辞典例句

23. That would be a reversal of the order of host and guest.

这样做就主客颠倒了。

-- 来源 -- 英汉 - 辞典例句

24. Each reversal appears to have taken place in a very short time.

每一次反转看来都是在极短的时间内发生。

-- 来源 -- 英汉 - 辞典例句

25. The very word submit and the concept it stands for are a reversal of the deferential relationship we should expect out of interactive products.

“提交”这个词和它所代表的概念，和软件应该扮演的恭顺角色相反。

-- 来源 -- About Face 3交互设计精髓