支链酮酸尿

经济学人:分子生物学蛋白质的奥秘(3)

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是，如果一对氨基酸的一个侧链折叠后很长，

发表于:2018-12-05 / 阅读(156) / 评论(0)

经济学人科技系列

访谈录 2008-07-22&07-24 ABBA 的 Mamma Mia

stuff gets more and more advanced everyday. We turn on to our collaboration with Google. The top rising search: The Dark Knight. Unless youve just come out of a suspended animation or something, you have doubtless heard that the latest Batman movie

发表于:2018-12-11 / 阅读(172) / 评论(0)

访谈录2008

SSS 2009-01-23

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(162) / 评论(0)

Scientific American(一)月

SSS 2009-04-28

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(137) / 评论(0)

Scientific American(四)月

Designer Antibiotics

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04

发表于:2019-01-02 / 阅读(219) / 评论(0)

科技之光

Mamma Mia Plays Las Vegas

By Brian Padden Las Vegas is one of the most famous tourist destinations in the world. It earned its reputation as America's playground through legalized gambling. But today 35 million visitors come t

发表于:2019-01-03 / 阅读(219) / 评论(0)

VOA2004（下）--文化艺术

US Actress Mia Farrow Visits Sudan's Darfur Region

By Raymond Thibodeaux American film actress Mia Farrow is touring war-ravaged areas of Sudan's Darfur region this week, hoping to draw more international focus to the plight of the nearly two million

发表于:2019-01-03 / 阅读(174) / 评论(0)

VOA2004（下）--文化艺术

专业术语—基因专业词汇A/B

发表于:2019-01-03 / 阅读(146) / 评论(0)

医务英语

音乐天堂：《妈妈咪呀》Mamma Mia! OST - Money Money Money

套用一句俗话，穷不可怕，穷而绝望才可怕；穷一样可以穷得开心，哪怕就像《妈妈咪呀》里略显无奈地唱着：Money, money, money, must be funny, in a rich man's world；像Billionaire里一样自我安慰般幻想有

发表于:2019-01-10 / 阅读(199) / 评论(0)

音乐天堂

2006年VOA标准英语-Decades Later, MIA Search Provides Closure for

By Al Pessin Honolulu 27 July 2006 The effort to identify the remains of missing American troops from past wars is very technical, involving anthropology, forensic analysis, and DNA. But behind it all are thousands of families that are sometimes eag

发表于:2019-01-12 / 阅读(223) / 评论(0)

2006年VOA标准英语（七月）

VOA标准英语2010年-Mia Farrow's War Crimes Testimony Cont

Actress Mia Farrow, left, is seen holding the bible being sworn on a screen in the pressroom of the U.N.-backed Special Court for Sierra Leone in Leidschendam, Netherlands, 09 Aug 2010 American Actress Mia Farrow testified Monday at the war crimes tr

发表于:2019-01-13 / 阅读(176) / 评论(0)

VOA标准英语2010年(八)月

美国国家公共电台 NPR The Art Of The Pitch: Vendors Hawk Items At The Ohio State Fair

AUDIE CORNISH, HOST: Most people go to the fair to ride the Tilt-A-Whirl or eat funnel cakes, but not our Planet Money team. Robert Smith and Kenny Malone traveled to the Ohio State Fair to learn the secret art of selling people things they might not

发表于:2019-01-16 / 阅读(170) / 评论(0)

2017年NPR美国国家公共电台8月

经济学人152:攻破屏障

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(200) / 评论(0)

经济学人科技系列

经济学人107:克雅氏病攻破屏障

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技克雅氏病攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(181) / 评论(0)

经济学人科技系列

VOA常速英语2007年-Mia Farrow Makes Appeal on Behalf of Darfur

By Mandy Clark London 11 December 2007 Film star and human rights activist Mia Farrow has helped to launch a campaign in London called Fund 4 Darfur in an effort to support Darfuris still living in their troubled homeland and in exile abroad. Farrow

发表于:2019-02-02 / 阅读(143) / 评论(0)

VOA常速英语2007年（十二月）

2018年CRI Hong Kong singer-actress Adia Chan to lead in Musical Mamma Mia

Hong Kong singer-actress Adia Chan has announced she will play Donna Sheridan in the newest Chinese version of Mamma Mia! In Hong Kong, I watched both the London and Broadway versions of Mamma Mia! The audience couldn't help but sing along with the p

发表于:2019-02-14 / 阅读(162) / 评论(0)

2018CRI中国国际广播电台

万物简史第408期:生命的起源(2)

Proteins are what you get when you string amino acids together, and we need a lot of them. 你把氨基酸串在一起，就得到了蛋白质。我们需要大量的蛋白质。 No one really knows, but there may be as many as a million types of pro

发表于:2019-02-17 / 阅读(126) / 评论(0)

万物简史

每天吃鲑鱼像戒烟一样有益

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说，每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(394) / 评论(0)

阅读空间

英文歌曲天天唱：Mamma Mia - ABBA

I've been cheated by you since I don't know when So I made up my mind, it must come to an end Look at me now, will I ever learn? I don't know how, but I suddenly lose control There's a fire within my soul Just one look and I can hear a bell ring One

发表于:2019-02-20 / 阅读(152) / 评论(0)

英乐时空

英文歌：R&B才女Tamia新单《Beautiful Surprise》美丽的惊喜

歌词： For the first time in my life I just might be tongue tied For me to wake up with you kissing me Saying you've been missing me What a Beautiful Surprise Cause I wasn't expecting too late tonight, no And I didn't hear you come inside But ther

发表于:2019-03-02 / 阅读(212) / 评论(0)

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acetylsalicylic acid powder

actinomycetoma

active roll damping facility

activity distribution