这种病阻碍了血液的循环畅通。
哈维发现了血液的循环。
我们不会回到国会公开担心劣等种族污染美国血液的时代。
We are not about to go back to the days when Congress openly worried about inferior races polluting America's bloodstream.
仅需几周时间，这些药物就可将被感染者每毫升血液的艾滋病毒数量由数百万个减少到50个以内。
In a matter of weeks, these drugs reduce the number of viruses per millilitre of infected blood from millions to less than 50.
你的脸上有很多细小的血管，这些血管会因为血液的突然涌入而明显变红。
There are a lot of tiny blood vessels in your face, which turn noticeably redder from this sudden rush of blood.
研究人员随后从切除的脑组织中提取神经元，并将其置于富含血液的培养基中。
The researchers then took neurons from the excised brain matter and placed them in a blood-rich culture medium.
头部的血管收紧以阻止身体热量的流失，然后放松让血液流动起来，血液的突然涌入是引起头痛的原因。
Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise; that sudden rush of blood is what causes the headache.
人体中所含淋巴液是血液的三倍。
You have three times more lymphatic fluid in your body than you do blood.
身体生产血液的过程叫做造血作用.
The process by which the body produces blood is called hematopoiesis.
达尔帕于2008年发起了对可再生血液的研究。
Darpa launched a search for a renewable blood supply in 2008.
另外，这种技术大大降低了全球各地运送血液的负担。
Plus, it alleviates the burden of shipping blood all over the world.
有些案例中，它可能导致阻塞血液的流动和器官损伤。
In some cases it may lead to blockages in blood flow and damage to organs.
吸取血液的动物已经有了合适的专门消化机制。
The bodies of animals that digest blood have adapted specialized digestive mechanisms.
有时也需要输血、或血浆置换，后者是一种过滤血液的方法。
Depending on the severity of your anemia, a blood transfusion or plasmapheresis may be necessary. Plasmapheresis is a type of blood-filtering procedure.
有医生对307青少年做研究，测定他们的血液的维生素D含量。
The doctors who ran the study tested 307 adolescents to discover how much vitamin D was in their blood.
血液的保质期是42天，因此人们不断献血是很必要的。
Blood has a shelf life of 42 days; so continuing donations are essential.
而对于有理由寻求给公司融入新鲜血液的投资者来说，这也令其踏实。
That may reassure investors, who have sound reasons to seek an infusion of new blood.
吃：磷酸镁形成血液蛋白，能维护血液的流动和激活消化酶。
Eat: Magnesium phosphate forms blood albumen and maintains the fluidity of the blood, and activates the digestive enzymes.
男生血液的舒张压升高，女生的没有，同时脉搏下降以抵消血压的上升。
Diastolic blood pressure increased in boys, but not girls, and pulse dropped to offset the rising blood pressure.
产生悬浮物的一个原因是由为眼输送血液的玻璃状动脉引起的。
One cause of floaters is the hyaloid artery which carried blood to your eyes.
李被带到警察局，酒精测试结果表明他血液的酒精浓度几乎是法定限度的两倍。
Li was brought to the police office, where a breath test showed his blood alcohol level was almost double the legal limit.
穿刺后手术针被穿刺者妥善放入特殊容器中，以免他人被刺到或沾染血液的危险
The person performing the piercing disposes of the needle in a special container so that there is no risk of the needle or blood touching someone else.
在低剂量时，普遍的疼痛减轻，通过稀释血液有助于阻止血液的凝结。
The popular pain reliever, in low doses, works to help prevent clotting by thinning the blood.
一个国家若有1%至3%的人口献血，即可满足其对血液的所有需求。
A nation can meet all its need for blood if only 1% to 3% of its population donate.
因此，在大规模的研究中所使用的绝大多数基因样本都是血液的形式。
Thus, the vast majority of genetic samples used in large-scale studies come in the form of blood.
所以，我们现在要做的事情就是：我们要将输送血液的动脉畅通起来。
So here’s what we’re going to do: we’re going to unclog the arteries.
游泳改善你的心脏起搏，增加血液的循环能力，并且有助于肌肉成型。
Swimming improves heart action, aids blood circulation, and helps develop firm muscles.
新型的组合型设备同时还可以控制流经心脏的血液的流动，提升心脏的供血能力。
Newer combination devices also control how blood moves through the heart, improving pumping capacity.
新型的组合型设备同时还可以控制流经心脏的血液的流动，提升心脏的供血能力。
Newer combination devices also control how blood moves through the heart, improving pumping capacity.
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