vena 用英语:

Blood poured from the cut vein.

Blood circulates in the veins and the arteries.

Apply pressure to the vein to prevent bleeding.

he felt the adrenaline course through his veins

Your veins are thicker than mine.

I hurt ma leg very badly. You could actually see the veins out.

It is in my veins.

A vein of poetry exists in the hearts of all men.