静脉血的英文：
venous blood
venous blood

参考例句：

Change venous blood into arterial blood.
把静脉血转化为动脉血。

venous是什么意思：
adj. 静脉的；叶脉的

Change venous blood into arterial blood.
把静脉血转化为动脉血。

The tourniquet should occlude venous and lymphatic return
止血带应阻断静脉及淋巴回流。

The lungs may be infected as a result of the organisms moving along lymphatics into the venous blood
肺部的感染则可能是放线杆菌沿着淋巴管移行，进入静脉血液。

The cirrhotic process obstructs the intrahepatic portion of the portal venous system
肝硬化使门脉系统的肝内部分受阻。

The doctor kept telling him be ought to have these venous vessels stripped
医生不断劝他把这些静脉血管全部摘除。

blood是什么意思：
n. 血，血统
v. 从...抽血

blood cholinesterase
血液胆碱脂酶

Change venous blood into arterial blood.
把静脉血转化为动脉血。

The affluence of blood to the heart through the blood vessels.
血液经血管流入心脏。

The red blood cell is released back into the blood stream.
血红细胞于是又释放回血液中。

He started coughing blood.
他开始咳血了。