| 释义 |
up.surgeH5Qp7sV:dV, $-sV:rdVn [C]a sudden and usually large increase of something增长，急剧上升，高涨，高潮Over the last few years there has been an upsurge in students wanting to take ecology-related courses.在最近几年里想要修与生态有关的课程的学生人数急剧上升。An upsurge of violence in the district has been linked to increased unemployment.这个区暴力的猛增与增长的失业有关。
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