urgent

1. ADJ If something is urgent, it needs to be dealt with as soon as possible. 緊急的; 迫切的

There is an urgent need for food and water. 有著對食品和水的迫切需要。

2. urgencyN-UNCOUNT 緊急性; 迫切性

The urgency of finding a cure attracted some of the best minds in medical science. 因迫切需要找到一種治療方法，毉學界的一些最優秀的人才前僕後繼。

3. ADJ If you speak in an urgent way, you show that you are anxious for people to notice something or to do something. 急切的

His voice was low and urgent. 他的聲音低沉而急切。

4. urgencyN-UNCOUNT 急切

She was surprised at the urgency in his voice. 她對他聲音的急切感到喫驚。