electrostimulator

例句：

1. 1. The deviceis designed to stimulate the brain with electricalimpulses.
   该设备旨在通过电脉冲刺激大脑。
2. 2. The researcher used an electrostimulator to test the effectiveness of thenew drug.
   研究员使用了一个电刺激器来测试新药的有效性。
3. 3. The patient wasgiven a small electrostimulator tohelp him recover from his stroke.
   患者被给予一个小的电刺激器，以帮助他从中风中恢复过来。