integrated circuit microelectrode

例句：

1. 1. The microelectrodewas used to detect the electrical activity ofthe heart.
   微电极被用来检测心脏的电活动。
2. 2. The microelectrode wasinserted into the patient's brain tomonitor their brainwaves.
   微电极被插入患者的脑部以监测脑波。
3. 3. The microelectrode was used to map outthe neural pathways in the brain.
   微电极被用来绘制大脑中的神经通路。