banding of pulmonary artery

例句：

1. 1.The surgeon used a band to tie the wound closed.
   外科医生用一条带子把伤口绑紧。
2. 2. The band was designed to hold the fabric together.
   这条带子设计用来固定布料。
3. 3. The band was used as a temporary fix for the broken bone.
   这条带子被用作临时固定骨折的装置。