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

• Valid federal regulations have the force of law and preempt state laws and rules.
  有效的联邦规章有法律效力并且优于州法律、法规。
• And he tried to preempt my involvement.
  而且试图阻止我的参与。
• Malignant tumors indicate often lethal brain conditions, but even nonmalignant growths can preempt normal brain activity.
  恶性肿瘤通常意味着大脑处于死亡边缘，然而即使是非恶性增生也会影响大脑的正常运作。
• 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。
• 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。
• 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。
• And in so far as it is possible for me, to try to preempt what that impact or effect might be in the sense of trying to figure out whether or not it will have an impact on you and what it might be.
  只要有可能，我就会通过自己对诗歌的感受，来试图推断这首诗，是否会对读者产生冲击，会产生怎样的冲击。
• That cost is slightly lower throughput and a small reduction in kernel performance because of the added overhead of the CONFIG_PREEMPT option.
  代价就是略微减低了吞吐量以及内核性能，原因是CONFIGPREEMPT选项增加了开销。
• 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。
• Another approach is to preempt errors.
  还有一种方法，就是先行修改这些错误。