报告称吸烟或永久性损伤你的遗传物质

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

SSS 2011-06-22

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

SSS 2010-03-23

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

英文原版对话1000个:905 Overweight Island

Clare: Hello this is Clare from the United States, I am talking with Mike from Singapore about obesity and diet in our countries. America is famous for, well infamous, for being one of the fattest countries in the world. Mike you said that in Singapo

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You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

专业术语—中草药成分英汉对照词汇M

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物（舞茸提取物） Malonyl Oleanolic acid Hemi

AGRICULTURE REPORT - Restrictions on Methyl Bromide

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

2007年VOA标准英语-Pop Duo Mozane Delivers Unique Musical Sound

By Shally Zomorodi Los Angeles, CA 01 February 2007 watch Mozane report The two members of the pop duo Mozane have been working together for just five years, but have known each other for their entire lives. VOA's Shally Zomorodi reports the group's

Study: Loss of Ozone Slows

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

VOA标准英语2010年-After War, Afghan Plain Begins to Flou

Nine years after the fall of the Taliban, one of the regions in Afghanistan most damaged by 30 years of war is slowly coming back to life. On Fridays many Kabulis pack into their cars and leave the traffic-jammed capital behind. They get on the Kabul

美国国家公共电台 NPR Cash Aid Could Solve Poverty — But There's A Catch

AILSA CHANG, HOST: It's an emerging idea in the fight against global poverty. Instead of offering poor people traditional aid, such as seeds or job training, why not just give cash? NPR's Nurith Aizenman traveled to Zambia where they've just finished

2016年CRI 'We Believe Deeply In Lox And Bagels': What It Means To Be A Secular Jew

MICHEL MARTIN, HOST: The Jewish High Holy Days are upon us beginning with the Jewish New Year, Rosh Hashana, which ended last night. For many people, this is a time of celebration and spiritual renewal. But for some, it might be a challenging time, e

经济学人69:外因遗传与压力 新生儿蓝调曲

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

VOA标准英语2013--生物钟提供衰老的线索

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I wanna love you inside out Wanna love you inside out Baby, give it to me, no doubt Cause I wanna love you inside out I wanna love you inside out Show me what your inside bout I don't wanna know no word of mouth Cause I wanna love you inside out I wa

Uma Gunasilan

BBC Learning English People and Places Sun Hai Nin SIG Sun Hai Nin: Well, hello everybody Im Hai Nin, Im from China and now Im in London. William:And Im William Kremer welcome to People and Places. You just heard a young Chinese Woman, Sun Hai Nin.

英文原版对话1000个:856 Grilled Treats

Todd: So for the Satay you can have beef, chicken, liver, mutton. Now, people might not know what mutton is. What is mutton? Ivan: Mutton is a lambs meat. Todd: Lambs meat. Or sheeps meat. Ivan: Sheeps meat, yeah. And its well actually, personally th

英文原版对话1000个:855 Indonesian Food

Todd: Ivan, we are talking about your country, Indonesia. Can you recommend three Indonesian foods for people that visit your country? Ivan: Ooh, that can be a difficult question because we have lots of variety of foods and it depends on your taste.

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用数学知识强化记忆 fourscore = four(4)score(20) 80 美国第16任总统林肯演说词第一句：fourscore and seven years ago， 那么，怎样才能记住 fourscore 这个词而终生不忘呢？只要我们了解了fourscore 的逻辑思维

【英语趣味课堂】新加坡的饮食-Diet in Singapore

Clare: Hello this is Clare from the United States, I am talking with Mike from Singapore about obesity and diet in our countries. America is famous for well infamous for being one of the fattest countries in the world. Mike you said that in Singapore