invalidates

英 [ɪnˈvælɪdeɪts]

美 [ɪnˈvælɪdeɪts]

v.  证明…错误; 使站不住脚; 使无效; 使作废
invalidate的第三人称单数

柯林斯词典

• VERB 驳倒;证明…站不住脚
  Toinvalidatesomething such as an argument, conclusion, or result means to prove that it is wrong or cause it to be wrong.
  1. Any form of physical activity will invalidate the results...
     任何形式的物理活动都会证明这些结果是错误的。
  2. Some of the other criticisms were invalidated years ago.
     其他的一些批评多年以前就被证明站不住脚。
• VERB 使无效;使作废
  If somethinginvalidatessomething such as a law, contract, or election, it causes it to be considered illegal.
  1. An official decree invalidated the vote in the capital...
     一份官方法令宣布在首都举行的投票无效。
  2. A contract signed now might be invalidated at some future date.
     现在签订的合同可能在将来的某一天就会失效。

双语例句

• Dropping an article invalidates the current snapshot; therefore a new snapshot must be created.
  删除项目会使当前快照失效，因此必须创建新的快照。
• It is a fair bet that we will recall this crisis the way we look back on the dotcom bubble of the late 1990s. It involved foolishness and loss but it did not invalidate the internet any more than this upheaval invalidates credit derivatives.
  我估计，我们将来会像回顾上世纪90年代末的互联网泡沫一样回忆此次危机。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。
• Traditional investment assessment and decision theory invalidates on assessment and decision of risk investment project because of speciality of venture capital.
  由于风险投资的特性，传统投资评价决策理论应用在风险投资项目评价决策中存在失效。
• It frees every memory block you created earlier and invalidates all the pointers returned from the allocator routines.
  该方法释放您先前创建的内存块，并使得从分配程序例程返回的所有指针失效。
• Invalidates this session then unbinds any objects bound to it.
  该方法使会话有效，并接触绑定它的任何对象。
• This study invalidates their earlier research.
  这项研究证明他们先前的调查是错误的。
• Such contact invalidates a test on some materials such as paper, wood, or other hygroscopic materials.
  这种接触可以使得对一些材料的试验直接无效，例如纸张、木材、以及其它吸湿性材料。
• Partial, continuous cache invalidation: In this case, the web retailer has a live price or inventory feed that periodically invalidates a proportion of the cache.
  部分、持续缓存失效：在这种情况下，web零售商有一个定期作废部分缓存的实时价格或库存清单。
• Note that dropping a column that is referenced by one or more statements in bound packages invalidates the packages on the database.
  注意，删除绑定包中的一个或多个语句引用的一个列将使数据库上的包无效。
• To make sure a stale markup is not displayed, the container invalidates the cache entries for all navigational states of the portlet ( window).
  为了确保不会显示已过期的标记，容器将使Portlet（窗口）的所有导航状态的缓存项全部失效。