血液

• The thickened artery wall narrows the channel through which the blood flows .
  变厚的动脉壁使流通血液的管腔变细。
• The brain is selective about which nutrients it removes from the blood .
  脑对于从血液中取走哪些营养物是有选择的。
• They were like the involuntary movements of his own heart and blood .
  他们就象是他自己的心脏和血液在自然地运动一般。
• A captive wildebeest calf was inoculated with virulent bovine blood .
  把活捉到的一头犊角马用有毒力的牛血液进行了接种。
• A primary function of the kidney is to remove unwanted substances from the blood .
  肾脏的主要作用是把废物从血液中排除掉。
• If the antibody reacted, the blood was tainted and should be discarded .
  如抗体发生反应，则说明血液已被感染，便不能使用。
• His friend confessed to him her fear of a deep disorder in her blood .
  他的朋友向他吐露了她的恐惧她的血液里很有问题。
• The carbohydrate matter that is assimilated into the blood stream is used for energy .
  被吸收进血液的碳水化合物用作能量。
• Hematopoietic tissue is the source of all the cells that are found in the blood .
  造血组织是在血液中可找到的所有细胞的来源。
• The function of the arterial system is delivery of blood from the heart to the tissues .
  动脉系统的功能是由心脏向组织输送血液。