这种传感器可以穿过人体的血管，提供心脏瓣膜处的血压读数。

Threaded through a person's blood vessels, the sensor can provide blood pressure readings at the valve of the heart itself.

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他选择了那个手指是因为人们认为那个手指上的血管直接通向心脏。

He chose that finger because it was thought that the blood vessel in that finger went directly to the heart.

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医生们认为，阿司匹林对心脏手术病人有利，因为它可以防止血液增稠和血管堵塞。

The doctors believe aspirin helps heart surgery patients because it can prevent blood from thickening and blood vessels from being blocked.

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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

If your have good eyesight from the distance that you're at you can see the vessels leading out of the heart and into the lungs, and the lungs are these darker spaces within the ribcage.

如果你的视力足够好的话,你们能看到,由心脏发出血管,进入到肺部,肺是胸腔里这片比较暗的部分

耶鲁公开课 - 生物医学工程探索课程节选

The cardiovascular system, which is the heart and the blood vessels which are responsible for and the blood and so this is responsible for moving blood around the body and the blood brings oxygen and nutrients to every part of the body, you know that.

心血管系统,包括心脏和血管,主要负责输送血液,即心血管系统负责将血液送至全身,血液会带着氧气和营养物质,到身体的每一个部分,你懂的

耶鲁公开课 - 生物医学工程探索课程节选