医生使用电疗法来缓解他的肌肉萎缩症状。

The doctor used ___galvanism to relieve his muscle atrophy symptoms.

教练的激励演讲给了队员们所需的鼓舞，让他们重拾斗志。

The coach's inspiring speech provided the ___galvanizing effect the team needed to regain their fighting spirit.