pre emption

• 占先

pre emption的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 pre-emption:

1. the judicial principle asserting the supremacy of federal over state legislation on the same subject

2. the right of a government to seize or appropriate something (as property)

3. the right to purchase something in advance of others

4. a prior appropriation of something