short flexor muscel of thumb

例句：

1. 1. The doctor performed surgery on the patient's injured thumb.
   医生为病人受伤的拇指进行了手术。
2. 2. The short flexor muscleof the thumb is responsible for controlling themovement of the finger.
   拇指的短屈肌负责控制手指的运动。
3. 3. During theoperation, the surgeon carefullydissected the short flexor muscle of the thumb to exposethe nerve.
   在手术过程中，外科医生小心翼翼地解剖了拇指的短屈肌以暴露神经。