血－生精小管屏障blood-seminiferous tubule barrier, blood-testis barrier
【医】 潜血occult blood
血供blood supply
血液中血红蛋白饱和度saturation of Hb in the blood phase
血-脑屏障blood-brain barrier, BBB
血管吻合术Anastomosis of blood vessel
气血毒热俱盛toxic heat in both qi4 and blood
血浆蛋白(血浆)plasma protein (blood plasma )