surge front

例句：

1. 1.浪潮；激流；冲击波2. 激增；突然上升3.
   尤指
2. 1. The wavessurged against the shore.
   海浪汹涌地冲向岸边。
3. 2. The crowd surged forward toget a better view of the event.
   人群汹涌向前，想要更好地观看这个事件。
4. 3. Theeconomy is experiencing a surge in innovation.
   经济正在经历创新的激增。