Researchers discover that the swine flu virus binds far deeper in the lungs than ordinary flu, possibly explaining why it is sometimes fatal.

研究者发现，猪流感病毒比普通流感在肺更深部结合，这可以解释为什么它有时是致命的原因。

youdao

You simply note the rising and falling of your breath, and focus on the parts of your body where you feel your breath, whether it's in the lungs, tip of your nose or elsewhere.

你只需注意你呼吸的起伏，将注意力集中到正在感受呼吸的身体部位，无论是肺部，鼻尖还是其他地方。

youdao

Dried phlem and mucus become like marbles in the lungs - hardened phlegm.

干燥的痰和黏液在肺部变得像大理石一样——硬化了。

youdao

Doctors say that over time the damage interferes with the natural exchange of oxygen and carbon dioxide in the lungs.

VOA: special.2010.06.23

Fewer oxygen molecules cross the tissues in the lungs and reach the bloodstream.

VOA: special.2009.07.14

The bacteria that cause TB usually settle in the lungs.

VOA: special.2009.03.25

These are present in the nerves and in some immune cells in the lungs.

BBC: NEWS | Health | New weapon against asthma found

Dr. Cohen says he is currently investigating the role of taste receptors found in the lungs.

WSJ: People Who Taste Too Much

However, this also creates tiny cavities in the lungs in which TB bacteria can camp out.

BBC: Sunshine vitamin 'may help treat tuberculosis'