excitation center

例句：

1. 1. The scientist's research has sparked excitement in the field.
   这位科学家的研究激发了该领域的兴奋。
2. 2. The new technology will excite our customers with its innovative features.
   这项新技术以其创新特性将让我们的客户感到兴奋。
3. 3.The movie was a turning point for the audience, providing an excitation center for their imagination.
   这部电影是观众的转折点，为他们提供了想象的兴奋中心。