甲基麻黄酮,二甲氨苯丙酮

EXPLORATIONS - In an Age of Modern Science and Medicine, Inf

EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu

发表于:2018-12-01 / 阅读(352) / 评论(0)

Explorations

VOA标准英语2012--Medany Aims to be 1st Egyptian Woman to Medal at Olympics

Medany Aims to be 1st Egyptian Woman to Medal at Olympics As Egypt struggles to get back on its feet after 16 rocky months of revolution and military rule, the country's young Olympians are hoping to do the seemingly impossible under the circumstance

发表于:2018-12-16 / 阅读(105) / 评论(0)

VOA标准英语2012年(七月)

名人演讲 "Sproul Hall Sit-in Speech/An End to History"

You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an

发表于:2018-12-30 / 阅读(157) / 评论(0)

名人演讲

EVER GREEN -GLENN MEDEROS

Love soft as an easy chair love fresh as the morning air one love that is shared by two i have found with you like a rose under the april snow i was always certain love would grow love ageless and evergreen seldom seen by two you and i will make eac

发表于:2019-01-03 / 阅读(135) / 评论(0)

珍藏经典老歌

《灰姑娘的玻璃手机》原声音乐:Beautiful Soul美丽灵魂

(Chorus) I don't want another pretty face. I don't want just anyone to hold I don't want my love to go to waste. I want you and your beautiful soul You're the one I want to chase. You're the one I want to hold I won't let another minute go to waste.

发表于:2019-01-03 / 阅读(171) / 评论(0)

电影英文歌曲

2006年VOA标准英语-Stage Set for APEC Meeting Aimed at Breaking Gl

By Luis Ramirez Hanoi 17 November 2006 Vietnam is preparing to host the summit of leaders of 21 economies of the Asia-Pacific region on Saturday. The meeting will culminate on Sunday with a pledge by leaders to push harder for a deal to liberalize g

发表于:2019-01-07 / 阅读(167) / 评论(0)

2006年VOA标准英语（十一月)

2007年VOA标准英语-New Treatment Offers Hope for Age-Related Macul

By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form

发表于:2019-01-09 / 阅读(187) / 评论(0)

2007年VOA标准英语（七月）

2006年VOA标准英语-UNHCR Alarmed at Sudanese Rebel Infiltration in

By Lisa Schlein Geneva 26 May 2006 Sudanese refugee children sit in their makeshift classroom, Wednesday, April 19, 2006 in the refugee camp Kou Kou Angarana in Chad some 30 kilometers from the Sudan border The U.N. refugee agency says it is very di

发表于:2019-01-09 / 阅读(142) / 评论(0)

2006年VOA标准英语（五月）

VOA常速英语2008年-Russian Presidential Candidate Medvedev Not a P

By Anya Ardayeva Moscow 28 February 2008 Russians are preparing to go to the polls Sunday to elect their next president. But out of four candidates competing for the post, Kremlin-backed Deputy Prime Minister Dmitry Medvedev is the overwhelming favor

发表于:2019-01-11 / 阅读(99) / 评论(0)

VOA常速英语2008年（二月）

VOA慢速英语2011--American History: Popular Culture in '50

THE MAKING OF A NATION - American History: Popular Culture in '50s STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. Imagine a time machine. Youve just climbed into it for the purpose of visiting

发表于:2019-01-12 / 阅读(159) / 评论(0)

2011年VOA慢速英语(九)月

VOA标准英语2011--Popular Culture Inspires Top US Baby Names

Popular Culture Inspires Top US Baby Names Theres a better-than-random chance that babies born in the United States last year, 2010, were named Bella or Edward. Those were among the 10 most popular girls and boys names, respectively, and it was more

发表于:2019-01-13 / 阅读(190) / 评论(0)

VOA标准英语2011年(十二月)

VOA标准英语2011--Mini Med School Draws the Curious

Mini Med School Draws the Curious Becoming a doctor takes many years of training and tens of thousands of dollars in tuition. But anyone can get a taste of medical training, from real medical school professors, in just two months, for free, at a mini

发表于:2019-01-14 / 阅读(128) / 评论(0)

VOA标准英语2011年(十月)

VOA标准英语2009年-Wildfires Plague Southern Europe, Mediterr

Summer wildfires continue to rage across forests on the Mediterranean islands of Corsica and Sardinia. Spain and Greece are also dealing with blazes. Italian and French authorities have detained a number of people suspected of starting the forest fi

发表于:2019-01-14 / 阅读(121) / 评论(0)

VOA标准英语2009年(七月)

60秒科学:Pharaohs Had Heart Disease

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(174) / 评论(0)

60秒科学

60秒科学:Darwin in Battle of Wits against Unarmed Man

发表于:2019-01-30 / 阅读(217) / 评论(0)

60秒科学

HEALTH REPORT - Progression of Age-Related Macular Degenerat

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(158) / 评论(0)

健康与经济

VOA慢速英语2010年-Health Report - Needle Injuries to Med

This is the VOA Special English Health Report. For medical students, real experience begins not in a classroom but at a teaching hospital. These doctors in training are supervised. But sometimes accidents happen and the students get injured. For exam

发表于:2019-01-31 / 阅读(139) / 评论(0)

2010年慢速英语(二)月

2006年VOA标准英语-Situation in Iraq Deemed Grave and Deterioratin

By Peter Fedynsky Washington, D.C. 06 December 2006 watch Bipartisan report The bipartisan Iraq Study Group has issued its long-awaited series of strategic recommendations on ways to stabilize the situation in Iraq. As VOA's Peter Fedynsky reports,

发表于:2019-01-31 / 阅读(170) / 评论(0)

2006年VOA标准英语（十二月）

VOA标准英语2008年-Skepticism Surrounds Senegalese President's Med

By Nico Colombant Dakar 10 June 2008 Senegalese President Abdoulaye Wade met with envoys from the Islamist group Hamas and the more secular Palestinian movement Fatah in an attempt to lay the groundwork for eventual peace with Israel. But at least o

发表于:2019-02-07 / 阅读(105) / 评论(0)

VOA标准英语2008年（六月）

VOA标准英语2009年-Obama Arrives in Moscow for Talks With Med

U.S. President Barack Obama has arrived in Moscow for talks with Russian leaders, expected to focus largely on arms control. President Barack Obama (R), his daughters Malia (2R), and Sasha and his wife Michelle Obama are seen on their arrival at Mos

发表于:2019-02-12 / 阅读(116) / 评论(0)

VOA标准英语2009年(七月)

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学英语单词

absence indicator

airtight test for refrigerant piping system