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

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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

【英文短篇小说】The Masque of the Red Death

The Red Death had long devastated the country. No pestilence had ever been so fatal, or so hideous. Blood was its Avatar and its seal --the redness and the horror of blood. There were sharp pains, and sudden dizziness, and then profuse bleeding at th

美丽新世界Brave New World 第1章(1)

Chapter One 第一章 A squat grey building of only thirty-four stories. 一幢灰白色的大楼，矮矮的，只有三十四层。 Over the main entrance the words, central london hatchery and conditioning centre, and, in a shield, the World State

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Sterling Memorial Library 斯特林纪念图书馆 Yale University has a huge library system of 25 libraries, including Sterling Memorial Library, Law Library, Beinecke Rare Book and Manuscript Library, and so on and so forth. 耶鲁大学拥有一个庞

60秒科学:黑烘焙咖啡 可以让胃部更舒服

Stomach Cells Happier with Dark Roast Coffee 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 research presented

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

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

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Lesson 73 A Pane Of Glass 第73课 玻璃窗 If you had lived in Britain a thousand years ago, you might have seen panes of glass in the churches, but you would have found very few glass windows in the houses of the people. The windows in those days

绿野仙踪 第66期:神奇的翡翠城(1)

Chapter 11. The Wonderful City of Oz 第11章 神奇的翡翠城 Even with eyes protected by the green spectacles, Dorothy and her friends were at first dazzled by the brilliancy of the wonderful City. 多萝茜一行人虽带着绿墨镜，但当他们

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

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

Suicide attack on Pakistani hotel

Suicide attack on Pakistani hotel 巴基斯坦酒店自杀性袭击 A suicide bomb attack on a luxury hotel in the north-west Pakistani city of Peshawar, has killed 15 people and injured at least 60. Gunmen（枪手，歹徒） stormed the outer security barrier at t

巴基斯坦卡拉奇炸弹爆炸11丧生

ISLAMABAD, April 26 (Xinhua) -- At least 11 people including a child were killed and 40 others injured on Friday night in a bomb blast that targeted a political meeting in Pakistan's southern port city of Karachi, local media and police said. Accordi

豆腐渣 伦敦桥玻璃地板被酒瓶砸裂

A glass pane at Tower Bridge's new transparent walkway 140ft above the River Thames, has smashed after a visitor dropped a bottle of beer. 英国泰晤士河上的高约140英尺（约43米）的伦敦塔桥，2周之前开放了新景点--玻璃人行

新西兰英语 431 Energy efficient house

If you live in Wellington, go to Frank Kitts Park on the waterfront to see the Kiwi bach called First Light. It will be there from today until May 24th. Four Victoria University architecture students designed this small house like a Kiwi bach for a c

乔布斯传 第489期:木材 石头 钢铁 玻璃(5)

In July 2011, a decade after the first ones opened, there were 326 Apple stores. 2011年，第一批苹果零售店开业10年之后，全世界已经有317家苹果零售店。 The biggest was in London's Covent Garden, the tallest in Tokyo's Ginza.