preempt

英

美

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

• a high bid that is intended to prevent the opposing players from bidding
  Synonym:preemptive bidpre-empt

verb

• make a preemptive bid in the game of bridge
• acquire for oneself before others can do so
• gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)
• 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

• We want to preempt that from happening.
  我们希望抢先阻止此情况发生。
• 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。
• 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。
• And he tried to preempt my involvement.
  而且试图阻止我的参与。
• We've got to preempt his press conference.
  我们必须抢在发布会之前。
• For example, federal statutes might explicitly preempt, or explicitly waive any preemption of, state law.
  例如，联邦法律可以明确的先占，或明确的取消州法律的先占。
• Furthermore, no thread can preempt it to run another of these special routines because that other routine will run at the same IRQL.
  另外，没有线程可以占先它来运行另一个这样的特殊程序，因为其他程序将运行于相同的IRQL。
• He released a statement designed to preempt criticism.
  他发表了一份声明，意在封杀批评。
• I'll try not to preempt what Alan is going to say.
  我不打算阻止艾伦说话。
• Another approach is to preempt errors.
  还有一种方法，就是先行修改这些错误。