音标:[pri:'empt] ;
vt. 先买, 先取
vi. 先发制人地叫牌
v. acquire for oneself before others can do so
v. take the place of or have precedence over
v. gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)
词型变化:过去分词 : preempted ; 过去式 : preempted ; 第三人称单数 : preempts ; 现在分词 : preempting ; 名词复数形式 : preempts
考试类型:[GRE]
词性分布:
动词100%

preempt的用法和样例:

例句

  1. The council found that their traffic plans had been preempted by a government decision.市议会发现他们的交通规划已因政府先行作了决定而无法推行。

词汇搭配

  • preempt tone占先音
  • preempt search抢先搜索
  • priority preempt signal优先强拆信号...
【近义词】

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