Level 6 · word 17,788 of 20,000

excitation

/ˌeksaɪˈteɪʃən/ American
  • n. 刺激, 兴奋
Definition
  • n. the state of being stimulated or made excited
Example
The nerve cells showed increased excitation after the stimulus.
受到刺激后,神经细胞的兴奋程度增加了。