
preempt
词源
源自拉丁语 'praeemere',由 'prae-'(在前)和 'emere'(取得)组成,意为“预先取得”。
verb
❶ 抢先采取行动以防止某事发生,通常指在他人行动之前采取措施以占据优势或避免不利情况。
“The company preempted its competitors by launching the product early.”
(该公司通过提前推出产品抢占了竞争对手的先机。)
“She preempted any criticism by admitting her mistake first.”
(她通过先承认错误避免了任何批评。)
❶ 在法律或权利上优先占有或取代他人的权益,通常指通过合法手段取得优先权。
“The new law preempts local regulations on environmental protection.”
(新法律取代了地方在环境保护方面的法规。)
“Federal rules may preempt state laws in certain cases.”
(在某些情况下,联邦法规可能优先于州法律。)
常见短语
preemptive strike — 先发制人的打击,指在对方行动之前采取攻击性措施以防止可能的威胁。
“The military launched a preemptive strike to neutralize the enemy's threat.”
(军方发动了一次先发制人的打击以消除敌人的威胁。)
preemptive action — 预防性行动,指在问题发生前采取措施以避免其发生或减轻影响。
“Taking preemptive action can save a lot of trouble later.”
(采取预防性行动可以避免后续的许多麻烦。)