Wirsung's duct

例句：

1. 1. The surgeon performed a tracheotomy to relieve the patient's breathing difficulties.
   外科医生进行了气管切开术以缓解患者的呼吸困难。
2. 2.The duct of the heart is responsible for carrying oxygenated blood to the rest of the body.
   心脏的导管负责将氧合血输送到身体的其他部位。
3. 3. The duct was blocked, preventing the fluid from flowing freely.
   导管被阻塞了，导致液体无法自由流动。