供血的用法和樣例：
例句
-
大腦需要連續不斷地供血。
The brain needs a continuous supply of blood. -
大腦需要不斷地供血。
The brain needs a continuous supply of blood. -
壞疽軟組織壞死或衰退，經(jīng)常由供血不足和緊接著(zhù)的受傷或疾病而發(fā)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.
