This could be to try and slow down bleeding or to stop a broken bone from being moved.

可能是减缓出血速度或防止移动骨折部位。

But the packing wasn't slowing down the bleeding, so...

但包扎不能减慢出血速度。

Most of the time, applying pressure to your nose will slow the bleeding, so cells like platelets can create blood clots to seal the hole.

大多数时候，对鼻子施加压力会减缓流血，因此像血小板这样的细胞会产生血凝块来堵住这个洞。

With one hand on the steering wheel of her purple PT Cruiser and her other hand wrapped around her throat in an attempt to slow down the bleeding, Tiffany Mead's only goal was to survive.

蒂芙尼·米德一只手握着她那辆紫色PT漫步者的方向盘，另一只手按着她的喉咙，试图减缓流血，她唯一的目标就是活下来。