Strokes and heart attacks occur when blockages in the arteries supplying the brain or heart muscles cut off the supply of blood to tissues.
当供应大脑或心脏肌肉的动脉阻塞，进而切断组织血液供应时，就会出现中风和心脏病发作的情况。
The brain needs a continuous supply of blood.
大脑需要不间断的血液供给。
The brain needs a continuous supply of blood.
大脑需要连续不断地供血。
The brain needs a continuous supply of blood.
大脑需要不断地供给它血液。
The mental performsomece needs a continuous supply of blood.
大脑需要连续不断地供血。最有。
Sound mental activity results from normal circulation and a sufficient supply of blood.
健全的精神活动来自于正常的血液循行及充足的血液供应。
It is glossy in appearance and dark red in color from the rich supply of blood flowing through it.
肝脏表面光滑，因血液供应丰富而呈暗红色。
A tremendous supply of blood circulates through this area, so if you keep your head warm, your body will stay warm.
通过这方面的一个巨大的血液供应循环，所以，如果你保持你的头温暖，你的身体保持温暖。
It is an important measure of establishing a fixed cohort of blood donors to guarantee supply of blood and blood quality.
建立固定自愿无偿献血者队伍是保证血液供应和血液质量的一个重要措施。
Heart failure is a debilitating condition in which the heart fails to pump an adequate supply of blood throughout the body.
心力衰竭使人处于虚弱状态，心脏不能泵出足够的血液输送到全身各部。
Heart transplant, bypass and cancer patients would also benefit from having a guaranteed supply of blood on hand for their surgery.
这种方便有保证的血液供应也会让需要做心脏移植、心脏塔桥手术的患者以及癌症患者受益匪浅。
A deep wound, where the supply of blood and oxygen has been cut off, is the perfect place for certain kinds of bacteria to grow.
深的伤口是某些种类的细菌孽生的理想场所，因为那里的供血和供氧被切断。(译为原因状语从句)。
The different yoga poses have been devised to bring a rich supply of blood to the brain and to the various parts of the spinal column.
不同的瑜伽构成已经制订，使丰富的血液供应，大脑和脊柱的各个部分。
Blood transfusion is needed for surgery and other medical treatments. Constant supply of blood is vital to save lives and improve health.
病人由于手术失血及其他治疗，往往需要接受输血，稳定的血液供应对拯救生命及改善健康尤为重要。
The most common symptom of arterial disease of the leg is claudication, a cramping pain caused by an inadequate supply of blood to the affected muscle.
腿部动脉血管病变最常见的是跛行，一种由于供血不足影响到肌肉而导致的痉挛性疼痛。
It is also an urgent invitation to countries across the globe to promote safe donors and do all that is possible to safeguard patients by ensuring an adequate, safe supply of blood.
它也是向世界各国发出的一项紧急要求，要求它们促进安全献血者并竭尽全力通过确保充足和安全的血供应对病人提供保护。
In primitive stage, arteries and veins and lymphatic structure is not a difference, only after the formation in the supply of blood vessels artery, drainage vein and lymph vessels .
在原始阶段，动脉、静脉和淋巴管的结构是没有区别的，只有在以后才形成供应血管(动脉)，引流血管(静脉)和淋巴管。
The right innominate artery is very important for the blood supply of the pavimentum cerebri.
右无名动脉对脑底供血十分重要。
A reliable supply of safe blood is essential for scaling up health at several levels, particularly for women and children.
安全血液的可靠供应对于加强若干层次的卫生服务、尤其对于妇女和儿童极其重要。
This may improve the blood supply to your heart and reduce the frequency of your ventricular tachycardia.
它会改善心脏自身的血液供应，并减少室速的发生次数。
The color becomes a pale pink, which reflects a lack of blood supply.
由于血液供给不足，它的颜色会变得苍白。
But then tragedy struck at 14 weeks when doctors discovered the twins umbilical cords had become tangled, cutting of each other's blood supply, causing them both to die in the womb.
但14周后，悲剧发生了。医生发现两胎儿脐带纠结在一起，于是切断了彼此的血液供给，最终导致胎死腹中。
The replica bone lacks the thin layer of cartilage that lines the real bone, and it also lacks a blood supply, so it begins to starve as soon as it is removed from the culture chamber.
人造骨骼缺乏形成天然骨骼的薄层软骨，并缺乏血液供应，因此一旦离开培养腔就会缺乏养分。
To supervise and administer blood donation and supply institutions and the quality of blood used in clinic; to mobilize and organize citizens to donate blood freely.
监督管理采供血机构及临床用血质量，动员组织公民无偿献血。
In addition, platelet clumping can cause small blood clots, growths on the heart valves or inflammation of blood vessels that can block the blood supply to the heart and brain.
此外，血小板凝固不但会在心瓣上形成微小血栓，致使栓体不断增长；还会引起血管发炎，从而导致血液无法输送到心脏和大脑。
In addition, platelet clumping can cause small blood clots, growths on the heart valves or inflammation of blood vessels that can block the blood supply to the heart and brain.
此外，血小板凝固不但会在心瓣上形成微小血栓，致使栓体不断增长；还会引起血管发炎，从而导致血液无法输送到心脏和大脑。
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