字典九九>英语词典>preempt翻译和用法

preempt

网络  抢占; 先占; 取代; 占先; 抢先

过去分词:preempted 过去式:preempted 第三人称单数:preempts 现在分词:preempting 

GRE

BNC.34833 / COCA.14157

英英释义

noun

verb

  • make a preemptive bid in the game of bridge
    1. acquire for oneself before others can do so
      1. gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)
        1. take the place of or have precedence over
          1. live broadcast of the presidential debate preempts the regular news hour
          2. discussion of the emergency situation will preempt the lecture by the professor
          Synonym:displace

        双语例句

        • Another approach is to preempt errors.
          还有一种方法,就是先行修改这些错误。
        • He released a statement designed to preempt criticism.
          他发表了一份声明,意在封杀批评。
        • The Clean Water Act expressly provides that it does not preempt more stringent state law.
          《洁净水法案》明确规定,该法并不先占更为严格的州法律。
        • Maskable interrupt sources that cannot preempt the kernel code and are thus able to invoke operating system APIs from within their handlers.
          不能抢占内核的掩码中断源,因此可以在处理程序中调用操作系统API。
        • The thin kernel intercepts interrupts to ensure that the non-real-time kernel cannot preempt the operation of the thin kernel.
          瘦内核截取中断以确保非实时内核无法抢占瘦内核的运行。
        • This sharing of locks between NHRTs and heap-based threads can cause the garbage collector to preempt the NHRTs as a side-effect of priority-inversion protection.
          这种NHRT和基于堆的线程间的锁共享会致使垃圾收集器将NHRT作为优先级反转保护的副作用抢占。
        • Also, programs that monitor system state or provide system login should run at high RT priority so that the program is allowed to preempt the problematic threads.
          另外,监控系统状态或提供系统登录的程序应该以高RT优先级运行,以便程序可以抢占问题线程。
        • Discussion of the water shortage will preempt the other topics on this week's agenda.
          在这星期日程表上关于用水短缺的讨论将优先于其它议题。
        • Worse, without synchronization in our ATM server, we'll allow a similar transaction to preempt her deposit at any step before all of the steps required to make it a deposit have completed.
          糟糕的是,如果在我们的ATM服务端程序里没有同步(机制),在任何阶段,其他的存款事务将抢占当前的存款事务,致使她的不能彻底完成。
        • Some companies may also be hoping that starting their own collection programmes could help them preempt legislation.
          有些公司则希望藉由他们推行的收回方案,来让法规显得不必要。