blind patch

例句：

1. 1. The doctor applied a blind patch to the wound to stop it from bleeding.
   医生给伤口贴上了盲补丁，以防止出血。
2. 2. The blind patch helped him navigate through the dark room.
   盲补丁帮助他穿过黑暗的房间。
3. 3. He applied the blind patch carefully to avoid damaging the delicate skin.
   他小心翼翼地贴上盲补丁，以免损坏皮肤。