preempt
导读：preempt英[prɪ'empt]美[priˈɛmpt]vt.先占，取代，先取，先发制人；第三人称单数：preempts; 过去式：preempted; 过去分词：preempted; 现在分词：preempting; 例句I advised him against
preempt
英[prɪ'empt]美[priˈɛmpt]
vt.先占，取代，先取，先发制人；
第三人称单数：preempts;
过去式：preempted;
过去分词：preempted;
现在分词：preempting;
例句
I advised him against it, because to preempt his own deadline might confuse our adversaries.我建议他不要这样做, 因为他在自己提出的*后期限之前就抢先采取行动,可能使我们的敌人莫名其妙.
They do not preempt the land surface that is useful for other purposes.它们不预先占用对其它目的有用的地面.
The Clean Water Act expressly provides that it does not preempt more stringent state law.《洁净水法案》明确规定,该法并不先占更为严格的州法律.
柯林斯高阶英汉双解学习词典释义
VERB
抢先行动；预先制止；先发制人
If you pre-empt an action, you prevent it from happening by doing something which makes it unnecessary or impossible.
例句
You can pre-empt pain by taking a painkiller at the first warning sign...刚出现征兆时，就服用止痛片来预防疼痛。He pre-empted any decision to sack him...他预先阻止了所有解雇他的决定。英汉词典释义
vt.
先占,取代;先取,先发制人
A special news program preempted the scheduled shows.一个特别的新闻节目取代预定计划的表演。英英词典释义
Verb
1. acquire by preemption
2. make a preemptive bid
行业词典
计算机： 【动】先占[取]，抢先，预占；
