2. A little bonus can excite the staff to hard work. 一点点奖金就可以刺激员工更加努力的工作。
3. Finally, it is found that the precipitation particles do excite gravity waves propagating upward. 也发现了降水粒子冲击低层大气，激发重力波向上传播。
英英解释
v.
1. arouse or elicit a feeling
2. act as a stimulant
3. raise to a higher energy level
4. stir feelings in
5. cause to be agitated, excited, or roused
6. stimulate sexually
7. stir the feelings, emotions, or peace of
8. produce a magnetic field in
