The function of the heart is to pump blood through the body.

心脏的功能就是把血液输往全身。

《牛津词典》

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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The function of the heart is to send blood round the body.

心脏的功能就是向全身输送血液。

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This particular one down here, this portion here is a heart/lung machine and this is a machine that can take over the function of a patient's heart and lungs during the period when they're undergoing open heart surgery, for example.

下面这是一个特别的设备,这一块是,心肺机,这台机器能够,在病人接受心脏手术的时候,替代病人的,心脏和肺的功能

耶鲁公开课 - 生物医学工程探索课程节选

And it's important innovation in several different ways and we're going to talk about this whole science of building artificial organs, devices that are made out of totally synthetic components to replace the function of your natural organs, and the artificial heart is a good example of that.

在很多方向上也做出了重要的创新,我们会讲到,制造人造器官的技术原理,这些装置完全用合成材料制成,能够取代人体器官的功能,人造心脏就是一个很好的范例

耶鲁公开课 - 生物医学工程探索课程节选

As time goes on, we've developed ever more complex machines to study people and we've talked about some of these already: EKG machines, so an example of an electrical device that can be used to monitor a very elaborate function deep inside your body, the beating of your heart and the rhythm of your heart.

如今,我们已经有功能更加复杂的设备,来研究人类,比如之前说到的心电图,我们使用电子装置,对身体内部机能进行精确地监控,具体到心电图就是心跳和心率

耶鲁公开课 - 生物医学工程探索课程节选

The echo is also useful in looking at the function of the valves of the heart.

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It's incredibly exciting, the idea that we might actually take these cells, for example, to develop some heart tissue, inject some of those cells into a heart that has been damaged and restore some of the function of that heart.

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The heart function can be assessed with an ultrasound of the heart called an echocardiogram or with a nuclear medicine test.

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