They worked feverishly.是什么意思？

They worked feverishly.

他们狂热地工作。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

worked

adj. 处理过的，作装饰用的；v. （使）工作( work的过去式和过去分词 )，（使）运作，运转，（使）产生效果；

例句
The women who worked in these mills had begun to agitate for better conditions.
在这些工厂里做工的妇女们开始抗议要求改善工作条件。

feverishly

adv. 发热地，狂热地，兴奋地；

例句
He slept feverishly all afternoon and into the night.
他发着烧，睡了一下午，一直睡到晚上。