bleed.er
n.（名词）A person, such as a hemophiliac, who bleeds freely or is subject to frequent hemorrhages.易出血者：如血友病患者等易出血或经常出血的人
Slang A blood vessel from which there is uncontrolled bleeding.【俚语】 出血不受控制的血管A blood vessel severed by trauma or surgery that requires cautery or ligature to arrest the flow of blood.放血：由于外伤或外科手术而切断的血管，需要灼烧或绑扎以止血A person who draws blood from another; a phlebotomist.从他人身上抽血者；静脉切开放血医师
