surge： vi.①（人群等）蜂拥而出；②（感情等）洋溢，奔放；③（波涛等）汹涌 n.①（感情等的）洋溢；②急剧上升，猛增
例句：The Freedom Party's electoral support surged from just under 10 percent to nearly 17 percent.
句意：自由党的选举支持率从只有不到10%剧增到近17%。