upsurge

激增、骤增、暴增

There has been a sharp upsurge in online fraud this year.

今年网路诈骗案件大幅激增。

高涨、涌现

The film sparked an upsurge of interest in classical music.

这部电影让大众对古典音乐的兴趣再度高涨。

高涨、涌起少用

Anger upsurged in the crowd when the verdict was announced.

判决宣布时，群众的怒火瞬间高涨。