blood supply

汉语翻译

例句：

1. Death and decay of body tissue, often occurring in a limb, caused by insufficient blood supply and usually following injury or disease.
   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
2. A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.
   抗荷衣宇航员或喷气机飞行员穿的飞行服，在快速垂直加速中增加身体下部的压力以保持脑部血液供应