devascularization [di:væskjʊləraɪ'zeɪʃn]

例句:

• ObjectiveTo study the causes and prevention of stomach adynamia after pericardial devascularization ( PD ).
  目的探讨贲门周围血管离断术 ( PD ) 后胃动力障碍的原因与预防.
  
• The non exposure of the fracture zone means that additional devascularization of bone fragments is avoided.
  不暴露骨折区意味着避免格外骨折块失活.
  
• Subfreezing temperatures obliterate these vessels and this leads to tumor destruction by devascularization.
  这些脉管会由于低温而收缩,使肿瘤因血供应阻断而消灭.