counter example

基本解释

And in fact they got two counter example to that.
實際上他們有兩個反例。
Any system capable of a free vibration without external force is a counter example, e. g. a wire in the piano.
任何一個無外力而能自由振動的系統就是一個反例，譬如鋼琴中的一條鋼絲。
And this one the inductive argument is saying if this is true, then this will be true. Now in this case we can say there is a counter example to this.
這個歸納的論點說如果這是真的，那麽這也是真的，現在我們可以說,有一個相反的例子。

I don't think it does work and in a second I'll give you a counter example.
我認爲它不正確,我會馬上給出一個反例
耶魯公開課 - 死亡課程節選
Now, who here wants to defend cost-benefit analysis from this apparent counter example?
現在，就這個明顯的反例,有誰想爲成本傚益分析辯護？
耶魯公開課 - 公正課程節選
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.
而且我認爲晨星,和昏星的例子,這不是我原創的,這個例子說明,這個反例說明了,笛卡爾的原來的那個論証也行不通
耶魯公開課 - 死亡課程節選

App development software maker Sencha, equally famously proved the counter example with its Fastbook demo, written in HTML5 and JavaScript.
FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe

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