单词：desoxycamptothecin
单词：desoxycamptothecin 相关文章
In 1948, the Drexel Institute of Technology in America got a call from a local storeowner asking for help. He wanted the school to invent a machine that would help keep track of inventory as well as speed up the checkout process. Drexel asked two of
常春藤生活英语
What do you do if you dont have office space for all your employees or many of them usually spend most of their time traveling or working offsite? In the 90s, some clever manager came up with a solution hot desking and the rest is history. Hot deskin
商务英语旅游课程
Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world
VOA标准英语2011年(九月)
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单词解析速记
86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson （Start at 1'02
科技之光
This is Whats Trending Today. Summer does not officially begin in the United States and other countries in Earths Northern Hemisphere for more than a week. Yet you have probably heard the song of the summer of 2017. That is Luis Fonsis Despacito. Fon
2017年VOA慢速英语(六)月
Le temps des fleurs 花样年华 演唱者：Dalida 首Le temps des fleurs直接说起来就是花季，译得再正点一点有人译花样年华的。当然，似乎还有更广泛的一种译法叫逝去的美好时光，这个名字感很觉好吧，
中英翻唱歌曲
US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N
VOA标准英语2011年(八月)
Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper. Voice 2 And Im Liz Waid. Voice 1 The Sahara desert. It is the worlds largest desert. It covers a third of the African continent--an area about the size of the United States.
环球英语 Spotlight
Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da
词汇大师(Wordmaster)
Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
英语博客 A cup of English
By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
2007年VOA标准英语（五月）
音乐咖啡厅:Shawn Desman - Couldn't care less 相关介绍：Shawn Desman,原名Shawn Bosco Fernandes。1982年1月12日出生于加拿大多伦多。Desman是他的艺名，据说是源于小时候的一个外号 Dez, man.2002年他首发同名专
音乐咖啡厅
By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs
2006年VOA标准英语（五月）
音乐咖啡厅:Shawn Desman - Butterflies 相关介绍：Shawn Desman,原名Shawn Bosco Fernandes。1982/1983年1月12日（imdb显示1982而wiki是1983还有待考察）出生于加拿大多伦多。Desman是他的艺名，据说是源于小时候的
音乐咖啡厅
BERLIN, Jan. 19 (Xinhua) -- Mario Mandzukic's brace ensured Bayern Munich's 2-0 win over Greuther Fuerth, Leverkusen defeated Frankfurt 3-1 and defending champion Dortmund crushed Bremen 5-0 at the 18th round of Bundesliga on Saturday. Bayern Munich
英语新闻
Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
英语博客 A cup of English
If you rescue me I'll be your friend forever Let me in your bed I'll keep you warm in winter All the kiddies are playing And they're having such fun I wish it could happen to me But if you rescue me I'll never have to be alone again Oh the cars drive
影视英文歌曲
By Akiko Fujita Nagasaki, Japan 08 October 2009 Brick-colored Urakami Cathedral (center), with twin towers, stands 08 Aug 2005 in area of hypocenter of atomic bombing in Nagasaki Students at Japan's University of Nagasaki are attempting to recreate
VOA标准英语2009年(十月)
加拿大超人气流行RB歌手Shawn Desman小清新二单《Dum Da Dum》 加拿大超人气流行RB歌手Shawn Desman今年第二支单曲MV首播！作为新一代人气歌手，并且还曾赢得2011 MMVA最重要年度MV奖项，Shawn Desman依旧
流行英文歌曲