大脑需要连续不断地供血。 The brain needs a continuous supply of blood.
大脑需要不断地供血。 The brain needs a continuous supply of blood.
坏疽软组织坏死或衰退,经常由供血不足和紧接着的受伤或疾病而发生在四肢 Death and decay of body tissue, often occurring in a limb, caused by insufficient blood supply and usually following injury or disease.