释义 |
im.pe.ra.tive URGENTHIm5per7E7tIv, $-tIvadjextremely important or urgent; needing to be done or given attention immediately极重要的,紧急的,必要的The president said it was imperative that the release of all hostages be secured. [+ that clause]总统说实现所有人质的获释是十分重要的。It's imperative to act now before the problem gets really serious. [+ to infinitive]在问题变得严重之前,现在就采取行动是必要的。
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