当心跳将血液泵出时，有可能直接把凝块送入大脑。
When a beat pushes the blood out, the clot can go right to the brain.
随着我们变老，心脏将血液泵到身体周围的效能变差。
The heart pumps blood less effectively around the body as we get older.
心脏是一个肌肉器官，血液泵到全身各处。
The heart is a muscular organ that pumps blood around the body.
心脏就像一个泵，它将血液泵出并送往身体。
The heart is a pump. It pumps the blood and sends it round the body.
主心脏接着就会将焕然一新的血液泵到章鱼的身体。
The main heart then pumps the refreshed blood through the octopus's body.
这些人类眼睛无法知觉的变化发生在心脏将血液泵向全身的时候。
These changes, imperceptible to the human eye, occur as the heart pumps blood through the body.
该泵系统包括，例如，血液泵和用于控制泵的控制器。
The pump system includes, for example, a blood pump and a controller for controlling the pump.
在有氧运动时使用，心变得更有效率和更多的血液泵与每个心跳。
When used during aerobic exercise, the heart becomes more efficient and pumps more blood with each heartbeat.
用于控制诸如vad系统的血液泵系统的生理的控制系统和方法。
A physiologic control system and method for controlling a blood pump system such as a VAD system.
因为磁性生物体有自己的脉动频率，会让心脏将血液泵送到整个身体。
Magnetic biology has its own pulsation that causes the heart to pump blood through the body.
收缩期血压是血压读数的最高值，并且是心脏收缩时血液泵出力量的测量值。
Systolic blood pressure is the top number of a blood pressure reading and is a measurement of the force of blood pumped out when the heart muscle contracts.
这是一种抗氧化剂，有助于增强肌肉，特别是使血液泵到整个身体的心脏肌肉。
This is an antioxidant, which helps in strengthening muscles, particularly heart muscles, which pumps blood to your entire body.
从肺出来的静脉把血液送人心脏左侧，左心室把血液泵人动脉，动脉把血输往全身。
Veins from the lungs return the blood to the left side of the heart, which pumps it into arteries that carries it through the body.
心脏把血液泵送到你的肺里来获取氧气。 此后，富有氧气的血液再通过你的动脉输送到你的身体。
自七月至今四个月来，她接受了两次心脏移植手术，其间在完全没有心脏的情况下依靠人工血液泵存活了下来。
Since July, she's had two heart transplants and survived with artificial heart pumps _ but no heart _ for four months between the transplants.
可能短则几天，长则几个月，甚至整个冬天；不过你看它的心脏现在不怎么需要泵血，因为血液也冻结了。
It could be days or months, all winter in fact; but see the heart really doesn't need to do any pumping now, because the blood is frozen too.
我感觉我的心脏在不断地将希望泵送至我身体的每个部位，让我血液沸腾，精神振奋。
I feel my heart pumping hope steadily to every part of my body, warming my blood and pepping up my spirits.
血红素水平提高后，血液变浓，心脏得费力地把它们泵向全身各处。
Elevated hemoglobin levels thicken the blood, and the heart struggles to pump it around the body.
血液变得越来越粘稠，使得很难被泵到全身，所以你的心率会加快译作补偿。
Blood becomes thicker and stickier, making it harder to pump around the body, so your heart rate increases to compensate.
冥想从改变人体的工作开始：心跳减慢，泵出更少的血液；肌肉放松。
Meditation starts by changing how the body works: the heart slows, pumping less blood; the muscles relax.
贫血会导致心律失常——这是因为贫血时血液的供氧能力下降，作为代偿心脏不得不燃烧小宇宙，在单位时间内泵出更多的血，从而使心跳变快，或不规则。
Anemia can lead to a rapid or irregular heartbeat - an arrhythmia.Your heart must pump more blood to compensate for the lack of oxygen in the blood when you're anemic.
贫血会导致心律失常——这是因为贫血时血液的供氧能力下降，作为代偿心脏不得不燃烧小宇宙，在单位时间内泵出更多的血，从而使心跳变快，或不规则。
Anemia can lead to a rapid or irregular heartbeat - an arrhythmia. Your heart must pump more blood to compensate for the lack of oxygen in the blood when you're anemic.
血压是推动血液从心脏泵出到动脉壁的力量，如果这种压力上升并在一段时间内保持时间过长，它可以破坏人体的许多方面。
"Blood pressure" is the force of blood pushing against the walls of the arteries as the heart pumps out blood. If this pressure rises and stays high over time, it can damage the body in many ways.
当它收缩的时候，这些肌肉向外泵出大约2盎司(59毫升)的血液，而且在人的一生中它不断地工作。
When it contracts, the muscle pumps about 2 ounces (59 milliliters) of blood, and is constantly working over a lifetime.
下压值即心脏的舒张压，也就是心脏充溢血液，并准备再次泵出血液时的压力。
The "bottom" number is the diastolic blood pressure-the pressure while the heart is filling up with blood, getting ready to pump again.
水和血液都需要大量加以泵压；这些泵既笨重又需电能。
Both water and blood require a lot of pumping. Those pumps are heavy and need electrical power.
心脏位于心血管(血液循环)系统的中枢，相当于一个由肌肉组织构成的泵。
The heart is a muscular pump at the center of the cardiovascular (circulatory) system.
心脏位于心血管(血液循环)系统的中枢，相当于一个由肌肉组织构成的泵。
The heart is a muscular pump at the center of the cardiovascular (circulatory) system.
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