During surgery, doctors sometimes use a laser beam to vaporize tiny blood vessels.手术过程中,医生有时会使用激光束来汽化毛细血管。Applied to the skin, ginger stimulates and dilates the blood capillaries.把姜贴在皮肤上能刺激和扩张毛细血管。Strangulation causes blood vessels and capillaries to rupture.扼颈会使血管和毛细血管破裂。