Nervus pectoralis medialis

例句：

1. 1. The neurologist carefully examined the patient's chest to determine the location of the neurus pectoralis medialis.
   神经学家仔细检查了患者的胸部，以确定胸大肌中束的位置。
2. 2. During surgery, the surgeon had to identify and protect the neurus pectoralismedialis to avoid damaging it.
   在手术过程中，外科医生必须识别并保护胸大肌中束，以避免损伤它。
3. 3. The neurus pectoralis medialis is responsible for controlling the movement of the upper arm muscles during inhalation and exhalation.
   胸大肌中束负责控制上臂肌肉在吸气和呼气时的运动。