标签:vaccine 相关文章
Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转
巴西等国家出现塞卡病毒 From VOA Learning English, this is the Health amp; Lifestyle report. 这里是美国之音健康与生活方式报道。 Health officials in Brazil have declared a state of emergency in several states. 巴西卫生官员
科学家研究艾滋病疫苗取得新进展 In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. 2009年,在泰国所做的一
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Could the eradication of smallpox have been a factor in the spread of HIV? Thats the question posed by researchers in the journal BMC Immunology, who think that the vacc
JUDY WOODRUFF: Next, a long looked-for breakthrough in the battle against the deadly Ebola virus. One experimental vaccine has been shown to be 100 percent effective on humans. Hari Sreenivasan has the story. HARI SREENIVASAN: The results of a two-ye
HEALTH REPORT - Study in Ferrets Shows H5N1 Virus Does Not Spread EasilyBy Caty Weaver Broadcast: Wednesday, August 02, 2006 This is the VOA Special English Health Report. In recent days there have be
87 蚊子传播疾病导致每年数百万人死亡 DATE=8-28-01 TITLE=SCIENCE IN THE NEWS #2139 - Diseases Spread by Mosquitoes BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And th
89 黑热病正在世界范围内迅速蔓延 DEVELOPMENT REPORT ?September 3, 2001: Leishmaniasis DiseaseBy Jill Moss (Start at 1'01
The World Health Organisation has suggested that millions of doses of two experimental Ebola vaccines could be ready for use in 2015 and five more experimental vaccines would start being tested in March. Trials of those two most advanced vaccines hav
Somali pirates, they are demanding a seven million-dollar ransom for a British couple kidnapped from their boat last week. The British Foreign Office says it will not meet the pirates demand for money in return for the release of Rachel and Paul Chan
Workers are grieving the deaths of eight colleagues killed in a mass shooting at a beer distribution company in Manchester, Connecticut this morning. Police say the gunman, also an employee of Hartford Distributors, opened fire before he killed himse
SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO
Is Zika Virus in Brazil Causing Brain Damage in Babies? 巴西罕见病毒Zika致婴儿小头 From VOA Learning English, this is the Health Lifestyle report. Health officials in Brazil have declared a state of emergency in several states. They are al
DEVELOPMENT REPORT - Studies Say New Rotavirus Vaccines Are Safe and EffectiveBy Jill Moss Broadcast: Monday, January 16, 2006 I'm Steve Ember with the VOA Special English Development Report. Studies
JUDY WOODRUFF: Just weeks ago, hardly anyone in the U.S. knew what the Zika virus was, much less worried about it. But the World Health Organization's warning today put the Americas, including the U.S., on new notice. And, suddenly, a mosquito-borne
Kathleen Wiederman is not staunchly against vaccines. She simply believes it is better for her child to naturally battle an illness than to be vaccinated against it. Doctors don't know everything, said the 42-year-old recruiter, who prefers alternati
CANBERRA, Aug. 31 (Xinhua) -- Australia's new chief medical officer, Professor Chris Baggoley, on Wednesday said Australian should not be worried about reports that a mutant strain of the deadly bird flu virus is spreading across Asia and beyond. On
Business 商业报道 Pharmaceuticals 药物 Give, and it shall be given unto you 赠人玫瑰手有余香 Drug companies in Japan invest in curing diseases of the poor 日本药品公司投资为穷人治病 JAPAN's pharmaceutical firms are an inven
第一个是:stake out a claim。Stake out在这里的意思是立桩标出地界,而这儿的claim是名词,它的意思是土地所有权。 淘金者抵达目的地后做的第一件事就是尽可能在金块发现地附近占有一片土地。