单词：automutation(imai 1936)
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MARIO RITTER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Franklin Roosevelt's New Deal policies during the nineteen thirties changed the face of American government. The new president and the Congress passed legislatio
2011年VOA慢速英语(三)月
Mummies Contain Clues to Colon Cancer 木乃伊包含了结肠癌的线索 From VOA Learning English, this is the Health and Lifestyle report. Colon cancer is linked with obesity, lack of exercise, and a poor diet high in processed foods. However, sc
2016年VOA慢速英语(三)月
糖尿病患者或见新希望？NMN蛋白质 A substance that the body makes naturally may be a key to rolling back Type 2 diabetes.Researchers used a substance to restore normal blood sugar metabolism in diabetic laboratorymice. Washington Universi
VOA标准英语2016年(七月)
Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题，这一好消息确实振奋人心， because it turns out that the way we live can influence the accumulation of amyloi
TED演讲国际问题篇
This Scientific Americans 60-Second Science. I am Karen Hopkin. This will just take a minute. They say that older folks benefit from spending time with young people. And thats not just an excuse to stick grandma at the kids table at Thanksgiving. Now
Scientific American(五)月
Short Conversation 接待办理 A:Good morning.I am here to pick up a badge.I have already registered online. B:May I have your name or confirmation number? A:I have a confirmation e-mail here. B:Okay,Mr. Kazuo Imai,everything looks good.Let me print
英文导学
Barbara Jordan, 1936-1996: A Powerful Voice for Justice and Social Change Jordan was the first African-American woman elected to the United States Congress to represent Texas. VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Sarah Long with People in A
名人轶事
This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj
Scientific American(五)月
This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi
Scientific American(六)月
Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they
英语新闻
SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO
VOA慢速英语2008年（五）月
I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein with People in America in VOA Special English. Today we tell about the award-winning poet and writer Lucille Clifton. Critics call her one of the greatest writers of our time. (MUSIC) STEVE EMBER:
2010年VOA慢速英语(四)月
SHIRLEY GRIFFITH: Im Shirley Griffith. SARAH LONG: And Im Sarah Long with the VOA Special English program PEOPLE IN AMERICA. Today we tell about music writer and performer Roger Miller. (MUSIC) SHIRLEY GRIFFITH: The name of that song is Dang Me. It w
2010年VOA慢速英语(十)月
Natural Substance Reverses Diabetes in Mice Researchers used a substance, made naturally in the body, to reverse diabetes in mice, a finding which could be key to rolling back Type 2 diabetes. The enzyme, called NMN (nicotinamide mononucleotide), res
VOA标准英语2011年(十月)
Science and Technology The science of stuttering Speech therapy 科技 口吃科学 演讲疗法 Unravelling the mystery of faltering speech 解秘演讲时的口吃 DOWN the ages stuttering has been blamed on many things. 多年来，口吃可以归咎
经济学人科技系列
THE MAKING OF A NATION - February 28, 2002: Election of 1936 By David Jarmul THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) Franklin Roosevelt's New Deal polic
The Making of a Nation
Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno
经济学人科技系列
Surviving Cancer Twice 两次战胜癌症 After overcoming ovarian and breast cancer, the actress opens up about getting healthy, returning to work and the health challenge she still faces 在克服了卵巢癌和乳腺癌之后，这位女演员开始
人物杂志
Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁？狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可
人物杂志