【Earth&Sky】手机上的艾滋病探测_英语听力练习mp3下载-科学-沪江听力酷

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【Earth&Sky】手机上的艾滋病探测

听力简介：

听写填空,只写填空内容,不抄全文,3-5个句子,不用写标号,注意标点~

Aydogan Ozcan: Most HIV patients today are either in India or Africa, and they don't have the resources to really take blood, send it to a central lab, get the counts back.

You're listening to Aydogan Ozcan, head of the Bio-and Nano-photonics Laboratory at UCLA. [---1---]

Aydogan Ozcan: If you look at the statistics of how cellphones are being used today in the world, it's an amazing story to find out that more than 20% of the population in Africa, in India, in Brazil, they still carry cellphones.

Dr. Ozcan, who's an optics expert, modified a standard cellphone with a camera sensor to diagnose malaria and monitor HIV- infected patients. [---2---]

Aydogan Ozcan: We detect the shadow of cells. That is kind of like the fingerprint of the cell — if it's infected, it's going to yield a different shadow.

[---3---] [---4---]

That's our show. We are ES, a clear voice for science. We're at ES.org

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