相关单词近义词 forestall 领先, anticipate 预期, obstruct 阻隔, block 街区, prevent 预防, head off 阻止(阻拦, avert 转开, deter 阻止, stave off 阻挡, 延缓, 赶走, 击退..., pre-empt 先占, displace 取代, preemptive bid 窜叫临近词preen, preeminent, preemptor, preemption, preemptive, Preemptible, preempt v., preempt tone, preemptive on, preemption bid, preemptive war, preemptive bid 返回 preemptory