Thrombosis is a blood component which formed blood clots or sediment on the surface of the intima in blood vessels or the heart in the blood circulation, leading to circulatory disturbance.

血栓是血液成分在血液循环中于血管或心脏内膜表面形成的血液凝块或沉积物，导致循环障碍。

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"Salmon," notes writer Susan Ewing in The Great Alaska Nature Factbook, "pump through Alaska like blood through a heart, bringing rhythmic, circulating nourishment to land, animals and people".

作家苏珊·尤因在《伟大的阿拉斯加自然概况》中写道，“鲑鱼从阿拉斯加涌出，就如同血液从心脏流出，给土地、动物和人类带来了节奏，传递了营养。”

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Laughter produces short-term changes in the function of the heart and blood circulation, increasing heart rate and oxygen consumption.

笑会造成心脏和血液循环功能的短期变化，增加心率和耗氧量。

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Earlier research suggested that the more of the protein in people's blood, the more likely they are to develop heart disease.

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In the sixth section, down below, he speaks of "man's blood-sodden heart."

在第六节里，下面，他提到人类鲜血浸透的心“

耶鲁公开课 - 现代诗歌课程节选

The circulatory system which we'll talk about in a couple of weeks, the heart, the blood vessels, and the blood work together to form a totally internal function.

例如过几周我们要讲的循环系统,心脏,血管,血液,三者协同工作,形成一个完全在体内发挥作用的体系

耶鲁公开课 - 生物医学工程探索课程节选

An electric motor revolving up to 10, 000 times a minute pushes an incompressible fluid around the Abiomed heart, and that fluid, in turn, pushes the blood first to the lungs to be oxygenated, and then around the body.

ECONOMIST: A promising new artificial heart wins regulatory approval

One finding: The type of heart problem that caused cardiac arrest in most of the survivors blood vessels that were too narrow to meet the oxygen demands of the heart during an intense running race can be caught by an exercise stress test.

WSJ: Runners, Rest Easy: Heart Risks Seem Overblown

The participants in Dr Bolli's study were 23 unfortunates who had each had at least one heart attack in the past, and were thus lined up for coronary-bypass surgery, in which the furred-up blood supply to the heart is replaced with an alternative artery crafted from a blood vessel taken from elsewhere usually the leg.

ECONOMIST: Stem cells and medicine: Repairing broken hearts | The