excitation

名词

1. 1

   刺激、兴奋生理学

   The drug increases the excitation of nerve cells in the brain.

   这种药物会增加脑中神经细胞的兴奋程度。

2. 2

   激发物理、化学

   Light of the right wavelength causes excitation of the electrons.

   波长合适的光会造成电子的激发。

3. 3

   激磁、激励工程

   A small current provides the excitation for the generator's field coils.

   一股小电流为发电机的磁场线圈提供激磁。

4. 4

   激动、亢奋正式

   Her voice trembled with excitation as she read the letter aloud.

   她朗读那封信时，声音因激动而颤抖。