单词：helvomycin
单词：helvomycin 相关文章
[00:01.43]Shelly to Elizabeth Hitchener [00:03.94]Your letter of the 1st hath this moment reached me. [00:08.43]I answer it according to our agreement, [00:11.06] which shall be inviolable. [00:13.35]Truly did you say that, at our arising in the morn
英语专业晨读美文
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
bomb To drop a bombshell 语言往往是难以捉摸，也是没有道理可讲的。我们刚才给大家介绍了Blockbuster。Blockbuster是指某件事，特别是文艺作品，取得很大成功。
美国习惯用语
Information to help you cope with stress, depression, and other mental health issues Art Chimes | Washington, DC 12 March 2010 The APA's Help Center offers a collection of tools and articles to help you learn about and, perhaps, cope with mental heal
VOA标准英语2010年(三月)
This is the VOA Special English Economics Report. Women are on their way to holding more than half of all American jobs. The latest government report shows that their share of nonfarm jobs nearly reached fifty percent in September. Not only have mor
VOA慢速英语2009年（十一）月
This is the VOA Special English Health Report. Cardiovascular disease is the world's leading cause of death. It includes heart attack, stroke and high blood pressure. Over the years, researchers have identified several substances in the blood that c
VOA慢速英语2009年（七）月
STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we talk about a method that helps provide low-income people with the financial services they need to improve their lives. Organizations a
2010年VOA慢速英语(六)月
By Sonja Pace Jerusalem 22 July 2006 Smoke billows from the southern village of Zrariyeh, near the coastal town of Tyre, Lebanon, after an Israeli warplane missile attack, July 22, 2006 Israeli troops and tanks moved into southern Lebanon, as war pl
2006年VOA标准英语（七月）
The top U.S. military officer says there are indications Pakistan's intelligence service is still helping al-Qaida and Taliban militants in the country's tribal areas, along the Afghan border, and he says that must change. And another senior U.S. of
VOA标准英语2009年(三月)
The September 11, 2001 terrorist attacks brought about many changes in American society. The government established a new department to deal with terrorist threats. Airports instituted tough new security rules. Public awareness of Islam and Muslim co
VOA标准英语2010年(九)月
A new study shows community health workers can effectively and safely treat malaria and pneumonia with just a little bit of extra training. In many rural areas throughout sub-Saharan Africa, an important primary medical resource is the network of vol
VOA标准英语2010年(九)月
This has been a bittersweet week for Cindy Hickey, the mother of Shane Bauer, the American hiker who became engaged to Sarah Shourd during their prison stay. On the one hand, Hickey said she is thrilled by Tuesday's news that Shourd, who suffered sev
VOA标准英语2010年(九)月
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)
By Carolyn Presutti Washington 26 October 2009 Technology is transforming our lives. It's also transforming the way non-profit groups police human rights abuses around the world. Pictures taken from high in the skies are revealing gruesome stories -
VOA标准英语2009年(十月)
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)
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）
President Barack Obama this week announced the suspenion of future transfers of prisoners to Yemen from a U.S. detention facility in Guantanamo Bay, Cuba. The Nigerian man accused of trying to bomb a U.S. airliner December 25 reportedly was trained i
VOA标准英语2010年(一月)
RIO DE JANEIRO, July 17 (Xinhua) -- Chelsea is this week expected to confirm the signing of Brazilian starlet Oscar after the midfielder underwent a medical with the European champion on Tuesday. The 20-year-old's club Internacional is understood to
英语新闻
By Brian Padden Jakatra 12 October 2009 Victims of the recent earthquake that hit the Indonesian island of Sumatra are getting help from their neighbors to the north, survivors of the 2004 tsunami. In addition to providing material support, these gr
VOA标准英语2009年(十月)