This current should briefly re the usual pain and cause a muscletwitch in the back.
这一电流应该会短暂地重现平时的疼痛并引起背部肌肉的痉挛。
2
The cortex is the outside layer of the brain and the motor cortex is known as the “excitable area” because magnetic stimulation has been shown to cause a muscletwitch.
The cortex is the outside layer of the brain and the motor cortex is known as the "excitable area" because magnetic stimulation has been shown to cause a muscletwitch.