基本解释v.以优先购买权获得；先占；(桥牌中)先发制人地叫牌；优先；取代同根派生 preempts相关词英汉例句The council found that their traffic plans had been preempted by a government decision.市议会发现他们的交通规划已因政府先行作了决定而无法推行。preempts更多例句