标签：天花疫苗 相关文章
Good morning! The Treasurer Wayne Swan is warning there's still a long way to go before the economy is back on track. Mr Swan is in London ahead of a 2-day meeting with G20 finance Ministers. He said that despite the Australias relatively good positi
澳洲ABC新闻快递2009年
Health Report - Spray Shows Promise in Malaria Study in Benin 健康报道 - 室内喷洒杀虫剂可减少疟疾传播 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Malaria is caused by a parasite sp
2011年VOA慢速英语(十二)月
New TB Vaccine Passes Safety Tests Tuberculosis continues to be a major threat around the world, especially in developing countries. A new vaccine has gone into testing, and the results may change how childhood vaccinations are given. TB kills 1.8 mi
VOA标准英语2011年(六月)
One of the first studies of the effectiveness of flu vaccine in young children suggests that vaccination should be considered for youngsters before they reach their first birthday. Older adults are considered to have the greatest chance of dying from
VOA标准英语2010年(十一)月
India recently celebrated a year of being polio-free. This is a remarkable achievement in a country that until recently was recognized as the worlds epicenter of polio. Indias momentous accomplishment is boosting prospects of polio becoming only the
VOA双语新闻 2012年2月
肯尼亚天主教反对消除小儿麻痹症运动 In recent years, the international campaign to rid the world of polio has been hampered in some Muslim countries by claims from some clerics that the polio vaccine is really an undercover campaign t
VOA双语新闻 2015年8月
Voice 1 Thank you for joining us for Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 It was 1994. The p
环球英语 Spotlight
Some 70 million American adults have high blood pressure. Three quarters of them rely on medication to keep the condition in check. But you've got to remember to actually take the daily dose. Now researchers have devised a longer-lasting alternative:
2015年Scientific American(五)月
今天我们要学的词是hard sell。 Hard sell, 意思是很难推销出去的，很难被人接受的。国际奥委会星期五宣布2016年夏季奥运会主办城市。The Spanish Prime Minister admitted that Madrid's bid is a hard sell, 西班牙
英语单词荟萃
Remarks of President Barack Obama Weekly Address Saturday, May 2, 2009 Over the last week, my administration has taken several precautions to address the challenge posed by the 2009 H1N1 flu virus. Today, Id like to take a few minutes to explain why
美国总统每日发言
DEVELOPMENT REPORT - New Vaccine Aids Fight to End Polio By Karen Leggett Broadcast: Monday, October 24, 2005 This is Shep O'Neal with the VOA Special English Development Report. A new kind of vaccine
农业与发展
Dubraska has been sitting down outside this ambulatory care center for hours, waiting to see if there is a vaccine her 11 month-old baby needs is available here. 杜布拉斯卡坐在这回廊外已经有数小时之久了，她一直在苦等，想看
VOA标准英语2018年(十月)
By Mohamed Elshinnawi Washington, DC 23 March 2006 watch US Bird Flu report The World Health Organization says the deaths of five people in Azerbaijan have pushed the world total human deaths from H5N
2006年VOA标准英语（三月）
1.State television says Irans supreme leader is calling for unity in the face of disputed presidential elections. This comes as thousands of protestors have rallied in Tehran in support of the pro-reform leader. 2.President Barack Obama says North K
美联社新闻一分钟2009年(六)月
President Obama made another pitch for his health care overhaul plan today, this time to a group of doctors. Speaking to physicians in the White House Rose Garden, the president said that no one has more credibility with the American people on this
2009年NPR美国国家公共电台10月
1.A key Senate committee has approved a sweeping remake of the country's health care system, delivering a long-sought boost to President Barack Obama's goal of expanding coverage. Maine Senator Olympia Snow was the only Republican to vote in favor.
美联社新闻一分钟2009年(十)月
RotavirusImmunizationProtectsPeopleWhoDon'tGetVaccine Rotavirus causes severe diarrhea that kills more than a half-million people each year, mostly very young children. A recently-introduced vaccine has proved to be very effective and has shown some
VOA标准英语2011年(九月)
The global health organization that works to combat pneumonia in children says the lung disease is the single leading killer of young children in the world, more than HIV/AIDS, malaria and tuberculosis. The Global Coalition Against Child Pneumonia sa
VOA标准英语2010年(十一)月
The World Health Organization said polio is spreading in Angola and has crossed into neighboring Democratic Republic of Congo, creating an international threat. A vaccine for polio was discovered more than 50 years ago, but according to data released
VOA标准英语2010年(九)月
Five Patients Given Experimental Ebola Drug Said To Be Improving Without specific drugs or a vaccine for Ebola, the only thing doctors can do for those suffering from this disease is treat their symptoms and hope their bodies can fight the virus. Ebo
VOA标准英语2014年(八月)