preemptive

详细解释:a. 先买的, 先买权的, 有先买权的
【法】 有优先购买权的, 优先购买的, 先发制人的

词型变化：

副词:preemptively异体字:pre-emptive

英语解释：

形容词 preemptive:

designed or having the power to deter or prevent an anticipated situation or occurrence同义词：pre-emptive