He told reporters how the color of his skin kept him out of tennis games as a boy in Richmond.

VOA: special.2010.02.07

It's really just the result of the virus dividing within cells of your skin, and producing a lot of dead cells.

这便是病毒在皮肤细胞内部,分裂的结果,这个过程会产生大量的死亡细胞

耶鲁公开课 - 生物医学工程探索课程节选

So, I make a pledge. You give me seven hours a week, you will pass this class, not just by the skin of your teeth. You will pass it.

我保证，你们要是一周学习7个小时，肯定可以通过这门课，一点都不惊险，你们会通过的。

麻省理工公开课 - 固态化学导论课程节选

The Skin Cancer Foundation says use of tanning beds in youth increases a person's risk of developing melanoma by seventy-five percent.

VOA: special.2010.07.06

So, you get a rash, or a redness of the skin.

所以,你会出皮疹,或者皮肤变红

耶鲁公开课 - 生物医学工程探索课程节选

Male circumcision is the cutting off of a small amount of skin from the tip of the penis.

VOA: special.2009.04.01

These are very deep lesions that go not just on the surface of your skin like a blister would, but down into the dermis or deeper layers of the skins, as well.

这些伤非常深,它们不仅像水泡那样存在于皮肤表面,还深入到真皮层或者皮下更深的地方

耶鲁公开课 - 生物医学工程探索课程节选

Bill invented the method of using a hot branding iron to permanently put the mark of a ranch on a cow's skin.

VOA: special.2011.06.11

And they did that by intentionally infecting calves, by harvesting their skin when they were at a certain point of the disease, and by isolating the virus from the skin of the calves.

他们有意感染很多小牛,当小牛疾病发展到一定程度,就收割牛皮,然后把病毒从牛皮里分离出来

耶鲁公开课 - 生物医学工程探索课程节选

In 1912, he began to study a skin disease that was killing thousands of people in the South.

VOA: special.2009.01.27

And they also developed a very reliable way for introducing the virus, so that when they had a defined preparation of virus, then you want to make sure that everybody gets it in their skin in the right way.

他们还发明了一种可靠的方法来引入病毒,当人们有了确定的病毒制剂之后,就要要保证这些制剂都以正确的方式,注射至皮下

耶鲁公开课 - 生物医学工程探索课程节选

These marks on the skin can also be a sign of another form of lupus called systemic lupus.

VOA: special.2010.06.15

So, they developed this bifurcated tool, which would be appl--you'd put the stuff on the surface of the tool and then you'd scratch the skin in a certain way so that you could produce sort of a reproducible introduction of the vaccine into the skin.

所以他们发明了一种分为两叉的工具,把疫苗抹在这种工具表面上,然后以某种方式在皮肤上刮,这样就能将疫苗,重复不断地引入到皮下

耶鲁公开课 - 生物医学工程探索课程节选

They can develop as flat, discolored areas of skin or as raised growths, often with a rough surface.

VOA: special.2010.07.06

When you would take the fluid from the cow, and you would inject it underneath the skin of a person you wanted to protect, then at that site where you injected it, you would get a lesion that looked like a smallpox or cowpox lesion.

当你从奶牛上得到脓液,并把脓液注射到想受到保护的,人的皮肤下面,然后在你注射的地方,你会看到像天花或者牛痘一样的病变

耶鲁公开课 - 生物医学工程探索课程节选

Mister Opiang also placed a computer chip into the skin of the animals for identification purposes.

VOA: special.2009.07.07

Melanomas can appear even in areas of skin that do not get a lot of sun.

VOA: special.2010.07.06

Put a thick amount of sunscreen on all areas of skin exposed to the sun.

VOA: special.2010.07.06

They may have a high body temperature and some areas of skin may turn red.

VOA: special.2009.05.26

Another report suggests that driving a vehicle on its left side increases the risk of developing skin cancer on the left side of the body.

VOA: special.2010.07.06

And unlike a machine, the skin-to-skin contact provides two kinds of warmth physical and emotional.

VOA: special.2009.05.25

It usually first grows in a mole, a small dark area of skin.

VOA: special.2010.07.06

He recently led a study of nearly nine hundred skin cancer patients.

VOA: special.2010.07.06

So does a family history of skin cancer.

VOA: special.2010.07.06

"I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.

VOA: special.2010.04.16

"This is absolutely unbelievable situation where a terrorist group holds a large number of hostages to demand a cease-fire to save its own skin."

VOA: standard.2009.03.17

"The puffy lips is the worst," casting director Keith Wolfe doesn't like seeing actors whose skin is either too taut or swollen with filler as a result of the surgery.

VOA: standard.2010.07.22

"He was not proud to be a black one," "And as a black one,as an African, I can advise other Africans and other blacks to be proud of their skin."

VOA: standard.2009.06.28

Beautiful? This is the skin of a killer, Bella.

VOA: standard.other

When one imagines that a talent that great and a person with that much inner and outer beauty could have had obstacles simply because of the color of her skin, it makes me weep."

VOA: standard.2010.05.15