它通常呈现的是一种正常的皮肤颜色，要么是红色，要么是棕色，甚至是灰色，还有一些黑斑。
It's a normal skin color, the one it generally presents, is either red or brown or even grey, and it's speckled with dark spots.
皮肤颜色、生活地点和暴露在外的皮肤面积大小，都会影响你的身体所能产生的维他命D的量。
Skin color, where you live and how much skin you have exposed all affect how much vitamin D you can produce.
我们可能会在高温下晒黑，或者感到尴尬时脸红，但是想象一下，如果你的皮肤颜色完全随着环境的变化而改变呢?
We might tan in the heat, or go red if we get embarrassed, but imagine if the color of your skin completely changed with your environment?
人类身体的大小、形状和皮肤颜色是不同的。
为什么人们的皮肤颜色各异？
他们可以改变皮肤颜色。
他们花时间在晒黑床上以期皮肤颜色变深。
They spend time in tanning beds in hopes to making their skin darker.
我的皮肤颜色不对吗？
坦诚地肯定地谈论不同身体、皮肤颜色和面部体征的差别。
Talk about differences in bodies, skin color, and facial features openly and positively; "Everyone's body is different."
看，奥巴马先生的皮肤颜色并不是选他还是不选他的好理由。
Look, Mr. Obama’s skin color is a bad reason to vote for him or against him.
摄像机探测皮肤颜色的微小变化以计算心跳频率。
To calculate the heart rate the camera detects tiny changes in the colour of the skin.
专家说一些改变皮肤颜色的人也遭受到了情感伤害。
Experts say some people who change their skin color suffer emotional damage.
过程工程最好的人的头发颜色是暗比自己的皮肤颜色。
The process works best for people whose hair color is darker than their skin color.
例如，肤色-不是指皮肤颜色的深浅，而是指红润程度和黄的程度。
For instance, skin color - this is not about dark skin or light skin, but rather about redness and yellowness.
利用人类皮肤颜色分布的特点来探测图像中的皮肤区域；
The skin-color distribution characteristics are used to detect skin regions in PIOM images.
种族在美国指的是皮肤颜色的不同，而在欧洲人的定义中还包括国籍。
Race refers to skin color differences in the United States while Europeans tend to include nationality in their definition.
人类和动物的皮肤颜色来自黑色素，它不是黑色就是黄色。
Humans and animals get their skin color from melanin pigments, which can be either black or yellow.
其他的症状就是皮肤颜色的改变以及一颗痣拥有不平整的边缘。
Other warning signs are a change in skin color and uneven borders around a mole.
名称中的“黄”字由影响一些患者的黄疸使眼睛和皮肤颜色发黄而得到解释。
The "yellow" in the name is explained by the jaundice that affects some patients, causing yellow eyes and yellow skin.
盯着他那不耐烦的脸，他知道是他皮肤颜色的错才导致了他们的拒绝。
Staring at his impatient face, he understood that it was the fault of his skin colour that accounted for their refection.
长时间的接触低浓度的砷可改变皮肤颜色，会导致鸡眼和皮肤小瘤子。
Being exposed to low levels for a long time can change the color of your skin. It can cause corns and small warts.
下肢大血管的病变会导致循环不畅，出现抽搐、皮肤颜色改变和感觉减退。
Disease of the large blood vessels in your legs may cause problems with blood circulation, leading to leg cramps, changes in skin color, and decreased sensation.
他们感觉到与其面临健康风险，他们应该学着热爱和接受他们原本的皮肤颜色。
They feel that instead of risking their health, they should have learned to love and accept their skin color as it was.
作为对紫外线灼伤内皮层的反应，你的身体会产生更多的黑色素使皮肤颜色变深。
In response to the UV rays frying your inner layer of skin, your body produces more melanin pigment that darkens the skin.
然而，不象雷诺现象，其血流恢复期并不延迟，也无长时间的明显皮肤颜色改变。
However, unlike rp, the recovery phase of vascular flow is not delayed and there is no prolonged sharp demarcation of color changes in skin.
皮肤颜色将变得更深，来帮助减轻由于臭氧层破坏下地球紫外线的辐射造成的危害。
Skin will also become more pigmented to help alleviate the damage by harmful UV radiation outside of the earth's protective ozone.
埃及版本的理查德几乎让人认不出，皮肤颜色暗黑，发型也换了，胡子变多，肌肉健硕。
In Egypt, Richard was unrecognisable, thanks to a darker skin shade, a new haircut and more facial hair as well as bulging muscles.
此外，异位疼痛列入优先考量和水肿下降，影响rom的四肢CRPS增加和皮肤颜色恢复正常。
Moreover, allodynia and edema decreased, the ROM of extremities affected by CRPS increased and skin color returned to normal.
人们可以看到狗的皮肤颜色稍微变黄，但对于肉眼而言，荧光在没有紫外光照射和未使用护目镜时不会被看到。
One can witness a slightly yellower change in the color of the dog's skin, but to the naked eye, fluorescence cannot be seen without the presence of UV light and goggles.
人们可以看到狗的皮肤颜色稍微变黄，但对于肉眼而言，荧光在没有紫外光照射和未使用护目镜时不会被看到。
One can witness a slightly yellower change in the color of the dog's skin, but to the naked eye, fluorescence cannot be seen without the presence of UV light and goggles.
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