preemption

pri:'empʃәn

英文释义

n. the judicial principle asserting the supremacy of federal over state legislation on the same subject
n. the right of a government to seize or appropriate something (as property)
n. the right to purchase something in advance of others

中文翻译

n. 先买, 先买权
[法] 预先占有, 优先购买权, 抢先购买

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记忆技巧

preemption 由前缀 pre-（表示“在...之前”）和词根 empt（表示“购买”或“获取”）构成，整体意思是“在别人之前获取或占有”。

例句

1. The government decided to use preemption to stop the new law from taking effect.
政府决定使用优先权来阻止新法律生效。
2. Preemption can help prevent conflicts by addressing issues before they escalate.
优先权可以通过在问题升级之前解决它们来帮助防止冲突。
3. Many companies rely on preemption to secure their market position against competitors.
许多公司依靠优先权来保护自己在市场上的地位，以抵御竞争对手。

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