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

• 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。
• 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。
• These pages provide details on installing and using the RT_PREEMPT configuration as well as a useful FAQ.
  这些页面详细地说明了安装与使用RTPREEMPT配置的方法以及一些有用的FAQ。
• We've got to preempt his press conference.
  我们必须抢在发布会之前。
• This matters to equity markets, which try to preempt economic turns.
  这对股票市场是意义重大的，因为股市总是试图超前经济形势的转折点。
• That RT thread would immediately preempt the regular Java thread if there were insufficient available processors to run both the RT thread and the regular Java thread simultaneously.
  如果没有足够的可用处理器来同时运行RT线程和普通Java线程，则这个RT线程会立即抢占普通Java线程。
• If the cards reveal things that we don't want to see, then we are prepared to prevent and preempt them, which we have the power to do.
  如果有时牌面上带出了我们不想看到的讯息，那我们就可以做好预备去防止或甚而先发制人。
• 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。
• They do not preempt the land surface that is useful for other purposes.
  它们不需要预先占用对其它目的有用的地面。
• We want to preempt that from happening.
  我们希望抢先阻止此情况发生。