counter-example

基本解释

A good counter-example is Atom, a format for exchanging Web feeds of information, defined in RFC 4287.
一个很好的反例是 Atom，这是 RFC 4287 中定义的一种 Web 信息提要交换格式。
For each example of a conflict apparently made easier by air power, there is a counter-example of a war which air power has only served to complicate and intensify.
对于每个新的冲突例子来说，如果其中有一个是由于空中力量而得到明显简化的，就会有一个相反的例子反应空中力量知识使的冲突复杂和深化的。
As a counter-example, a stateful service interface will tend to increase coupling between consumer and provider by associating a consumer with a particular provider instance.
举个相反的例子，有状态服务接口将倾向于通过将使用者与特定提供者实例关联来增加使用者和提供者间的耦合。

Now, who here wants to defend cost-benefit analysis from this apparent counter example?
现在，就这个明显的反例,有谁想为成本效益分析辩护？
耶鲁公开课 - 公正课程节选
And I think the example of the Evening Star and the Morning Star-- which is not at all original to me-- that this example shows, this counter example shows, that Descartes' original argument doesn't work either.
而且我认为晨星,和昏星的例子,这不是我原创的,这个例子说明,这个反例说明了,笛卡尔的原来的那个论证也行不通
耶鲁公开课 - 死亡课程节选

He uses Blow as his counter-example, but really Braid is the best argument against Clark.
FORBES: If You Think Most Games are Dumb, You're Playing Them Wrong
You debate an idea not with words but with action, with code, or a counter-example.
FORBES: Think Like Zuck's New Generation of Work Ethic

an example or fact that is inconsistent with a hypothesis and may be used in argument against it

反例
It is proved in section 2 that every 2-local automorphism of a symmetric finite dimensional commutative subspace lattice algebra is an automorphism. For the non-symmetric case, we produce an counter-example which negatively answers the Crist’s conjecture.
在第二节中我们证明了对称的有限维交换子空间格代数上的每个2-局部自同构是同构，并给出了一个非对称情形下的反例，从而否定地回答了Crist提出的一小猜想。