单词：skin pigment
单词：skin pigment 相关文章
Parents of East Asian, East African and Native American descent are not usually surprised when their babies are born with distinctive blueish-gray or blueish-green birthmarks on their backside. Eighty to ninety-five percent of infants from these ethn
英语时差8，16
This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.
Scientific American(五)月
(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex
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SCIENCE IN THE NEWS - Acne, Eczema and More: Scratching the Surface on the Rough Life of Skin By Caty Weaver Broadcast: Tuesday, November 29, 2005 (MUSIC) VOICE ONE: I'm Sarah Long with Bob Doughty, a
科技之光
AS IT IS 2015-12-06 Santa Fe: The City Different When American officials established U.S. Route 66 in 1926, the road cut right through the southwestern city of Santa Fe, New Mexico. For 11 years, Route 66 travelers passed through Santa Fe, known as t
2015年VOA慢速英语(十二)月
skin-deep that really gets under my skin 今天我们要给大家讲的两个习惯用语都是和皮肤，也就是英文里的skin有关。由于皮肤是在外表又很薄，所以美国人有这么一
美国习惯用语
Now, heres something you dont see every day: scientists cure color-blind monkeys. According to a report published online in the journal Nature, researchers have used gene therapy to allow color-blind squirrel monkeys to look at their fruit in a whole
Scientific American(九)月
Imagine Van Gogh's paintings of yellow sunflowers. Now imagine the flowers brown. Eh, not so good. Sadly, we may someday see what that would look like. Because the bright yellow paints on the canvas are slowly turning muddy. Now, an international tea
Scientific American(二)月
no skin off my nose to save one's skin 我们已经讲过一些和身体各部份有关的习惯用语，如：头，背，眼睛，手臂等。我们也讲过和皮肤有关的俗语。今天我们再给
美国习惯用语
Broadcast: May 6, 2003 By Caty Weaver VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: Today, we talk about some disorders of th
VOA2003（上）-健康资讯
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Today, we will tell about some disorders of the skin, and ways to treat them. (MUSIC) VOICE ONE: Skin. It is the largest organ of the b
VOA慢速英语2007年（四）月
AS IT IS 2016-10-09 Scientists Create Realistic Model of Dinosaur 科学家制作逼真的恐龙模型 British scientists have created what they believe is the best three-dimensional model of a dinosaur ever built. They say the model is almost the ex
2016年VOA慢速英语(十)月
Skin On Skin-亲密接触 Just a little bit more love 多一点爱 Just a little bit more passion 多一点激情 This is how it should begin 如此开始 Skin on skin 亲密接触 If you leave me now 如果你现在离我而去 Telling me you failed
好听的英文歌曲
It may seem hard to believe that such an unusual looking animal has remained hidden for so long. 世界上存在如此相貌罕见而不为人知的动物，这似乎有点难以置信。 But scientists have only just discovered a new species of elep
英语新闻
At this rate, scientists will have to come up with a better description for the tomato than mere 'superfood'. While it has long been credited with cutting cholesterol and preventing some cancers, the fruit now appears to have two more healthgiving be
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Hilary Duff - Come Clean Come Clean Hilary Duff Let's go back Back to the beginning Back to when the earth, the sun, the stars all aligned 'Cause perfect didn't feel so perfect Trying to fit a square into a circle Was no life I defy Let the rain fall
好听的英文歌曲
WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A
英语新闻
Q: What is the saddest truth about life? 生活中令人沮丧的真相是什么？ 获得9.5k好评的答案@Dushyant Bhati Half the world's starving; the other half is trying to lose weight. 世界上有一半的人正在挨饿，另一半的人却在
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I didn't know this about you,cause I'm a big,I told you I'm a huge fan of the show backstage,but I'm shocked at how tall you are. 我不知道你的这一点 我在后台跟你说 我很喜欢这部剧 但你居然有这么高 It's unusual.Actually,w
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