This new piece of evidence invalidates his version of events.
这条新证据推翻了他对事件经过的说法。
1.使无效,使失效
1.to make something such as a document, contract, or process no longer legally effective
2.to prove that an argument or opinion is wrong
1.When one of the followed situations takes place, Party A is able to invalidate the contract without making any compensation for Party B.
若符合下列情况之一的，甲方可以随时解除合同，而不必给予乙方任何赔偿。
2.They do not invalidate one another, just as confession and absolution do not invalidate one another.
它们并不能够互相牴触无效，如同告解及赦免并没有互相牴触无效。
3.Men will learn that by acting as if they are always right they may invalidate a woman's feelings.
男人会学到若他们老以为自己的做法是对的，会使女人的感觉变得毫无价值；
4.Use of any other accessory will invalidate any warranty provided with the handheld and might be dangerous.
使用任何其他配件将使无效与掌上电脑提供任何担保，以及可能会很危险。
5.It involved foolishness and loss but it did not invalidate the internet any more than this upheaval invalidates credit derivatives.
互联网泡沫中有愚蠢和损失，但它对互联网的破坏程度怎么都比不上此次剧变对信用衍生品的破坏。
6.If the cache is clustered the "evicts cache" call will invalidate all replicates, which is often referred to as a "pull" update policy.
如果是缓存集群，“清除缓存”调用会让所有副本都失效，这通常被称为“拉（pull）”更新策略。
7.Doing so would not only invalidate the patent, it would expose the company and its brand to serious damage when revealed.
原因很简单，造假不但会导致专利作废，而且东窗事发后，苹果公司及其品牌都将面临巨大的损失。
8.Note that you invalidate the display list in either case because you want Flex to render (or remove) the focus rectangle around the box.
注意，两种情况都会导致显示列表无效，因为您需要Flex呈现（或删除）方框周围的焦点矩形。
9.It will not identify the cause of an extreme observation and , therefore, should not be used to invalidate the data.
不能确定出现极端观察值的原因，因此，不能用来决定使数据无效。
10.It is not allowed to invalidate or terminate the labor contract with the said patient during the diagnosis and medical treatment period.
在疑似职业病病人诊断或者医学不雅察期间，不得解除或者终止与其订立的劳动合约。