The disease is spreading at a rapid rate.

这种疾病正在迅速蔓延。

《牛津词典》

Overall, Earth is warming at a rapid pace—2014 through 2017 rank as the hottest years on record—and the Arctic is warming twice as fast as anyplace else on Earth.

总的来说，地球正在快速变暖——2014年到2017年是有记录以来最热的年份，北极的变暖速度是地球上其他地方的两倍。

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He walked at a rapid pace along Charles Street.

他沿着查尔斯大街快步行走。

《柯林斯英汉双解大词典》

But in recent decades, the world's forests have been stripped of trees at a rapid pace.

VOA: standard.2010.07.28

Of course, if you degrade the messenger RNA at a rapid rate then you'll stop expression of the cells.

如果降解信使RNA的速度很快的话,就会停止细胞的表达

耶鲁公开课 - 生物医学工程探索课程节选

Builders are buying pickup trucks at a rapid pact as home construction continues to rebound.

NPR: US Auto Sales See Big Gains In May

According to the documents filed with the SEC, LinkedIn has been growing at a rapid clip.

FORBES: And The First IPO Goes To... LinkedIn

Perhaps it's true that Einstein was referring to nuclear fission compounding at a rapid rate--e.g.

FORBES: Math Boneheads