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

• As networks become more essential to business, operations staff must act quickly to reduce and preempt disruptive downtime.
  随着网络对业务愈加关键，运维人员必须快速行动，以减少和抢先解决运营中断问题。
• 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。
• 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。
• I'll try not to preempt what Alan is going to say.
  我不打算阻止艾伦说话。
• 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。
• 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。
• The federal securities laws preempt the State Blue Sky Laws.
  联邦证券法优先于州蓝天法。
• And he tried to preempt my involvement.
  而且试图阻止我的参与。
• Choosing poorly can allow the garbage collector to preempt your NHRTs or cause parts of your system to be starved of CPU.
  糟糕的选择可能会使垃圾收集器抢占您的NHRT，或导致部分系统耗尽CPU资源。
• Another approach is to preempt errors.
  还有一种方法，就是先行修改这些错误。