preemption

例句：

1. 1. The company's preemption of the patent rights has been challenged by competitors.
   该公司抢先获得专利权利，遭到了竞争对手的挑战。
2. 2. The preemption of the new technology by the government was a major factor in its success.
   政府抢先采用新技术是其成功的关键因素之一。
3. 3. The preemption of the market by the new competitor is likely to have a significant impact on the industry.
   新竞争者抢先占领市场，对行业产生了重大影响。