spiking

例句：

1. 1. The stock price is spiking after the announcement of a new product launch.
   新产品发布会后，股价飙升。
2. 2. The economy is on a spiking trend as demand for consumer goods continues to rise.
   随着消费者需求的持续上升，经济正呈现出激增趋势。
3. 3. The company's revenue has been spiking since its acquisition by a larger corporation.
   自从被一家更大的公司收购以来，该公司的收入一直在激增。