右旋苯丙氨酸氮芥

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(716) / 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(397) / 评论(0)

VOA标准英语2012年(七月)

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(450) / 评论(0)

珍藏经典老歌

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(358) / 评论(0)

VOA常速英语2008年（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(442) / 评论(0)

VOA标准英语2011年(十月)

VOA标准英语2009年-Scientists Use DNA to Trace Illegal Elepha

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(446) / 评论(0)

VOA标准英语2009年(七月)

科学美国人60秒 SSS Nobel in Physiology or Medicine to Yoshinori Ohsumi for Autophagy Discoveries

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(494) / 评论(0)

2016年Scientific American(十)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(471) / 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(564) / 评论(0)

60秒科学

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(466) / 评论(0)

2010年慢速英语(二)月

Forlan records all-time leading scorer of Uruguay

MONTEVIDEO, Oct. 12 (Xinhua) -- Uruguay's soccer star Diego Forlan has become the all-time maximum goal scorer for the country's national team. The honor for the 32-year-old Forlan, who plays for Italian Serie A's Inter Milan, comes after the striker

发表于:2019-02-05 / 阅读(446) / 评论(0)

英语新闻

Forlan rules out move to Argentina's Independiente

Forlan rules out move to Argentina's Independiente RIO DE JANEIRO, Oct. 28 (Xinhua) -- Star Uruguayan striker Diego Forlan has ruled out a possible return to Argentina's Independiente at the end of the year. Forlan reaffirmed his commitment to Brazil

发表于:2019-02-06 / 阅读(442) / 评论(0)

英语新闻

Forlan vows "goals will come"

RIO DE JANEIRO, Aug. 23 (Xinhua) -- Uruguay international striker Diego Forlan said on Thursday he is unconcerned by his continued goal drought with new club Internacional. Forlan is yet to score from five appearances with the Brazilian Serie A outfi

发表于:2019-02-06 / 阅读(438) / 评论(0)

英语新闻

Forlan admits difficult Inter start

PORTO ALEGRE, Jan. 6 (Xinhua) -- Uruguay international striker Diego Forlan has admitted he endured a tough start to his career at Brazilian club Internacional. Forlan joined the club six months ago but failed to recapture the form that won him the b

发表于:2019-02-06 / 阅读(496) / 评论(0)

英语新闻

Forlan ready for Internacional return: Dunga

RIO DE JANEIRO, Feb. 7 (Xinhua) -- Uruguay striker Diego Forlan could return to Internacional's starting line-up for the Brazilian club's fixture against Pelotas in the Campeonato Gaucho on Saturday. Forlan was used as a 70th-minute substitute in Uru

发表于:2019-02-06 / 阅读(380) / 评论(0)

英语新闻

原版英语对话1000个:271 Elephants

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(439) / 评论(0)

原版英语对话1000个

Omega Pharma-Quick Step grabs world team title

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(486) / 评论(0)

英语新闻

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(386) / 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(396) / 评论(0)

VOA标准英语2009年(七月)

Philippine death toll due to "Bopha" climbs to 418

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(446) / 评论(0)

英语新闻

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学英语单词

barium benzenesulfonate

basic bismuth dichromate

bastard tuck pointing

Benda's staining