macromicroelectrode

例句：

1. 1.The macroelectrode was used to record the electrical activity of the heart.
   宏观电极被用来记录心脏的电活动。
2. 2.Microelectrodes are used in medical research to detect minute changes in the brain.
   微电极在医学研究中用于检测大脑的微小变化。
3. 3.The macromicroelectrode was inserted into the patient's chest cavity.
   宏观微电极被插入患者的胸腔。