nasopharyngeal electrode

例句：

1. 1. The doctor used a nasopharyngeal electrode to perform a throatexamination.
   医生使用鼻咽电极进行喉部检查。
2. 2. During the surgery, the surgeoninserted a nasopharyngealelectrode into the patient's nose.
   手术中，外科医生将一个鼻咽电极插入患者的鼻子。
3. 3. The patient was givenan anesthetic to numb thearea around the nasopharyngeal electrode.
   患者被给予麻醉剂以麻木周围区域，包括鼻咽电极所在的位置。