[化] 四甲基哌啶酮

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

发表于:2018-12-16 / 阅读(167) / 评论(0)

2016年VOA慢速英语(十)月

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

发表于:2018-12-24 / 阅读(200) / 评论(0)

Scientific American(六)月

SSS 2012-01-24

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(212) / 评论(0)

Scientific American(一)月

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

发表于:2018-12-24 / 阅读(213) / 评论(0)

Scientific American(三)月

英文书摘精选 Why Humans (Not Chimps) Get Cancer为何人类而不是黑猩猩会得癌症?

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

发表于:2018-12-28 / 阅读(185) / 评论(0)

初学者听力文摘精选

[单词解析速记].JV492.(Exotic.and.Florid)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(213) / 评论(0)

单词解析速记

[单词解析速记].JV490.(Germane.and.Hybrid)

发表于:2018-12-30 / 阅读(199) / 评论(0)

单词解析速记

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

发表于:2019-01-02 / 阅读(218) / 评论(0)

60秒科学

专业术语—中草药成分英汉对照词汇T1

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(201) / 评论(0)

医务英语

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

发表于:2019-01-03 / 阅读(208) / 评论(0)

医务英语

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

发表于:2019-01-06 / 阅读(235) / 评论(0)

农业与发展

英语歌曲:Notice Me - NB Ridaz

Notice Me - NB Ridaz Sometimes I think about (come on) Everything that we been through And I pray that you would just open your eyes (NB Ridaz) I love you (I love you baby) (Magic) I love you too girl And I need you (and I need you too) So please don

发表于:2019-01-10 / 阅读(244) / 评论(0)

英文歌曲第一辑

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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VOA2003（下）-环境与健康

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

发表于:2019-01-26 / 阅读(226) / 评论(0)

经济学人科技系列

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

发表于:2019-01-31 / 阅读(239) / 评论(0)

VOA常速英语2013年(十月)

Real Madrid retain 10-point lead over Barcelona

MADRID, Feb. 26 (Xinhua) -- Real Madrid won a difficult and controversial away game against Rayo Vallecano to retain their 10 point lead over FC Barcelona at the top of the BBVA Primera Liga table on Sunday. Cristiano Ronaldo sealed an ugly win with

发表于:2019-02-05 / 阅读(164) / 评论(0)

英语新闻

Real Madrid suffer Higuain injury blow

MADRID, Feb. 22 (Xinhua) -- Real Madrid will be without French international striker Karim Benzema for around three weeks as a result of the groin injury he picked up in his side's 1-1 draw away to CSKA Moscow in the Champions League on Tuesday night

发表于:2019-02-05 / 阅读(194) / 评论(0)

英语新闻

eal Madrid loses leadership

MADRID, Feb. 5 (Xinhua) -- Real Madrid lost their leadership of the ACB Endesa Basketball League after a home defeat to Gescrap Bilbao on Sunday night. Madrid may have beaten the Basques in the EuroLeague just three days earlier, but Bilbao have long

发表于:2019-02-05 / 阅读(219) / 评论(0)

英语新闻

万物简史第212期:把铅撵出去(1)

10 Getting The Lead Out 第十章把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(223) / 评论(0)

万物简史

Spain celebrate Euro title in Madrid

MADRID, July 2 (Xinhua) -- The players of the Spain football team have celebrated their historic success in the 2012 European Championship with their followers in the Spanish capital city of Madrid. Spain defeated Italy 4-0 in Sunday's final played i

发表于:2019-02-18 / 阅读(163) / 评论(0)

英语新闻

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学英语单词

AGR (advanced gas-cooling reactor)

bottoming bending die

Bozzaris, Marco

Brassica rapa chinensis

Brooke,Rupert