Musculus salpingopharyngeus

例句：

1. 1.The muscle is responsible for contracting and relaxing the tubes.
   这个肌肉负责收缩和放松管状物。
2. 2.During pregnancy, the uterine muscles need to be strengthened.
   怀孕期间，子宫肌肉需要加强。
3. 3. Muscle pain can occur due to injury or overuse.
   肌肉疼痛可能是由于受伤或过度使用引起的。