学习不让危险的烟进入到肺里。

Learn how to keep dangerous smoke from entering your lungs.

youdao

这项指标显示，渗透到肺的内部是多么容易。

This marker showed an increase in how easy it is to penetrate the lining of the lungs.

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随着肺内血管的压力增高，到肺的血减少而到全身的血增加。

As the pressure in the blood vessels in the lungs becomes higher, less blood goes to the lungs and more goes to the body.

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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