1.优先购买
2.〔建〕预先占用
1.〔经〕优先占有,以先买权取得
1.to do or say something that stops someone else’s plan or action
2.to be broadcast instead of another planned program
1.Although a housing and credit collapse would be deflationary, preempting that risk too dramatically could be inflationary.
虽然房地产和信贷的崩溃会产生通货紧缩，但是大幅度的未雨绸缪也会引发通货膨胀。
2.Beijing would have to weigh the advantages of preempting economic overheating with the risks of slowing the economy too much.
北京方面将需要权衡预防经济过热的好处与经济过度降温的风险。
3.But Republican lawmakers are angry over the disclosure, accusing President Obama of preempting bipartisan efforts.
共和党人对此表示愤怒，指责奥巴马总统先发制人，破坏两党努力。
4.Considerable efforts have been devoted to preempting noise problems that may arise from land use and public work planning activities .
政府积极参与土地用途及公共工程的规划活动，目的是防止噪音问题的出现。
5.One thread asking another for information can cause a thread switch, or one thread preempting another can cause a thread switch.
当一个线程向另一个线程请求信息时，就可能引起线程切换。
6.The CFS scheduler module does fairness testing before actually preempting the running task.
在实际抢占正在运行的任务之前，CFS调度程序模块将执行公平性测试。
7.Since only God should be worshiped and prayed to, he was preempting the Icons and the practices associated with them.
由于只有神才应该被参拜与祈祷，先知穆罕默德禁止与他有关的图像和崇拜。
8.No Downside to Preempting Global Warming Immigration?
全球变暖引发的移民：先发制人有益无害？
9.By preempting the summit, China has spiked the guns of its economic rivals while at the same time conceding very little.
通过在峰会召开前先行采取行动，中国仅做出了小小的让步，却扰乱了经济竞争对手们的计划。
10.Study on grouping and preempting policy of data channel in optical burst switching networks
光突发交换网络的数据信道分组抢占调度策略研究