nullify

verb

1. 使失去法律效力；废止
   to make sth such as an agreement or order lose its legal force
   1. Judges were unwilling to nullify government decisions.
      法官们不愿废止政府决定。
2. 使无效；抵消
   to make sth lose its effect or power
   1. An unhealthy diet will nullify the effects of training.
      不健康的饮食会抵消锻炼的效果。

1. VERB 使失去法律效力;废除;取消
   To nullify a legal decision or procedure means to declare that it is not legally valid.
   1. He used his broad executive powers to nullify decisions by local governments...
      他利用自己适用范围广泛的行政权力废止当地政府所作的决定。
   2. It is worth remembering that previous wills are nullified automatically upon marriage.
      要记住的是，一旦结婚，原遗嘱自动失效。
2. VERB 使无效;使无用;抵消
   To nullify something means to make it have no effect.
   1. He may be able to nullify that disadvantage by offering a wider variety of produce...
      他也许能通过供应更为多样化的农产品来抵消那一劣势。
   2. This, of course, would nullify the effect of the move and merely accelerate inflation.
      这毫无疑问会使该举措完全失效，而仅仅只是加速通货膨胀。

1. He used his broad executive powers to nullify decisions by local governments
   他利用自己适用范围广泛的行政权力废止当地政府所作的决定。
2. It is worth remembering that previous wills are nullified automatically upon marriage.
   要记住的是，一旦结婚，原遗嘱自动失效。
3. He may be able to nullify that disadvantage by offering a wider variety of produce
   他也许能通过供应更为多样化的农产品来抵消那一劣势。
4. This, of course, would nullify the effect of the move and merely accelerate inflation.
   这毫无疑问会使该举措完全失效，而仅仅只是加速通货膨胀。
5. Moreover, the legal requirements of individual systems may, conceivably, nullify supply and demand.
   此外，个别系统的法定要求可能会使供应和需求无效，这一点毋庸置疑。
6. Her husband may confirm or nullify any vow she makes or any sworn pledge to deny herself.
   凡她所许的愿和刻苦约束自己所起的誓，她丈夫可以坚定，也可以废去。
7. Article 79 If cheating on a national education examination is found, the relevant administrative department of education shall nullify the examination, and shall, in accordance with law, impose administrative sanctions on the leading persons directly in charge and other persons directly responsible for it.
   第七十九条在国家教育考试中作弊的，由教育行政部门宣布考试无效，对直接负责的主管人员和其他直接责任人员，依法给予行政处分。
8. The solution is to nullify the DOM node references during clean-up, as shown in Listing 7.
   解决方案就是在清理过程中使DOM节点引用无效，如清单7所示。
9. ICM RME automatically finds out why the feedback was given, and, in case of erroneous feedback, it will quickly nullify its effect ( or "unlearn" it).
   ICMRME会自动地查明为什么有这样的反馈，而且在反馈错误的情况下，它会快速地消除这个反馈的影响（也就是不学习这个反馈提供的信息）。
10. If the mortgage is eliminated as a result of the liquidation of liabilities or for other reasons, procedures shall be undertaken to nullify the mortgage registration.
    抵押权因债务清偿或者其他原因而消灭的，应当依照规定办理注销抵押登记。
11. These surface charges partially nullify the effect of the charges on the metal plates.
    这些表面电荷部分地抵消金属极板上电荷的作用。
12. Then we can nullify the agreement.
    到那是我们可以声明协议无效。
13. What if some did not have faith? Will their lack of faith nullify god's faithfulness?
    即便有不信的、这有何妨呢。难道他们的不信、就废掉神的信麽。
14. These maxims, without any statute giving them force or operation, frequently control the effect and nullify the language of wills.
    这些原则无需制定法赋予其效力或执行力，却能常常规制遗嘱的有效与无效。
15. Unauthorized modification of the water heater may create a hazard to life and property and will nullify the warranty.
    对电热水器未经授权的更改可能会对生命和财产造成危害，而且也导致质量保证条款失效。
16. The meeting to be held next week was canceled. action intended to nullify the effects of some previous action.
    预定下周举行的会议被取消了。
17. For if a law had been given that could impart life, then righteousness would certainly have come by the law. Do we, then, nullify the law by this faith? Not at all! Rather, we uphold the law.
    若曾传一个能叫人得生的律法，义就诚然本乎律法了。31这样，我们因信废了律法吗？断乎不是，更是坚固律法。
18. Removal of this anode for any purpose will NULLIFY THE WARRANTY.
    无论因何原因拆卸这种阳极棒，都使得本热水器的质量保证无效。
19. Using a regular pillowcase may nullify the effectiveness of the pillow as its shape would not be maintained.
    一般的枕套可能会达不到这个要求，从而没办法保持枕芯的记忆形状。
20. Most of them spend too much time either standing still and watching their colleagues or running in lines that are easy for defenders to predict and nullify.
    他们中的绝大多数，花费了太多的时间，要么站着不动干瞅着队友，要么沿着很容易被对手预判和破坏的线路瞎跑。
21. However, the failure to so indicate or confirm shall not nullify the confidential nature of the disclosure.
    不过，没有说明或者证实披露信息的性质并不表示不保密。
22. He may well want to keep some actions and nullify others, not necessarily in strict reverse order.
    他可能想保留一些操作，而放弃另外一些操作，不一定是按严格的反向次序。
23. Desiring to ensure that rules of origin do not nullify or impair the rights of Members under GATT 1994;
    期望保证原产地规则不使各成员在GATT1994项下的权利丧失或减损；
24. The most important of these endowed the courts with sweeping authority to review and nullify the ICC's rate decisions.
    其中最重要的是：赋予法院复审和否决州际商业委员会所作运价裁决的决定性权力。
25. Defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness.
    意在摧毁敌机或导弹的攻击或者使它们的效力无效的防御措施。
26. I guess they sort of nullify each other, or something.
    我觉得他们就是这样彼此互相抵销一些吧。
27. These could nullify efforts by farmers to increase planting areas in response to the highest prices since the 2007-08 food crisis.
    作为对农产品价格触及2007-08年粮食危机以来最高水平的回应，农民纷纷扩大了种植面积，而糟糕的天气状况可能会抵消这些努力。
28. To nullify or render void; abolish.
    使无效，使废弃；取消。
29. To make ineffective or invalid; nullify.
    使无效使不起作用或无效；否决。
30. How can we nullify the enemy's propaganda?
    怎样才能抵销敌人的宣传？

verb

1. make ineffective by counterbalancing the effect of
   1. Her optimism neutralizes his gloom
   2. This action will negate the effect of my efforts

   Synonym:    neutralizeneutralisenegate

2. show to be invalid

   Synonym:    invalidate

3. declare invalid
   1. The contract was annulled
   2. void a plea

   Synonym:    invalidateannulquashvoidavoid