单词：scarlet fever vaccine
单词：scarlet fever vaccine 相关文章
[00:00.00]Lesson 24 Flu and Colds [00:12.59]流感与感冒 [00:25.18]There's little escape from the common cold and influenza, better known as flu. [00:30.17]普通感冒和流感都很难预防。 [00:35.16]Most adults in the United States get two
赖世雄学英语第四册
Dengue Fever 1 Dengue fever is a mosquito borne 2 infection. The disease is characterized by high fever, headache, bone or joint and muscle pains, and rash. Dengue haemorrhagic 3 fever is a potentiall
英语沙龙2004全年合辑上
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
科技之光
DEVELOPMENT REPORT – September 2, 2002: Dengue Fever By Jill Moss This is Bill White with the VOA Special English Development Report. The World Health Organization says dengue (DEN-gay) fever is inc
农业与发展
By Phuong Tran Dakar 13 December 2006 Representatives from eight Central and West African countries are meeting in Mali this week for training on preventing yellow fever. This highly contagious disease, which had been virtually eliminated in the 195
2006年VOA标准英语（十二月）
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about mammal populations in danger of disappearing. We will also tell about one kind of animal that disappeared
VOA慢速英语2008年（十一）月
This is the VOA Special English Health Report. Autumn and winter are cold and flu season -- when people are most likely to catch the viruses that cause influenza and the common cold. Is the old advice true that dressing warmly will help prevent a co
VOA慢速英语2008（十）月
This is the VOA Special English Development Report. Rift Valley fever mainly affects farm animals. But the virus can also infect humans, and South Africa has been experiencing an outbreak. The National Institute for Communicable Diseases reported two
2010年VOA慢速英语(七)月
Agriculture Report - Seeking a Better Way for African Farmers to Fight a Fever 农业报道 - 寻求对抗东海岸热疾病的更好办法 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 East Coas
2011年VOA慢速英语(十一)月
By Claudia Blume Hong Kong 24 June 2007 Cesar Acuna, 57, lies in a hospital bed recovering from dengue fever in Asuncion, 2 Mar 2007 Southeast Asian nations are worried about a surge in dengue fever this year. Experts say the disease, which usually g
2007年VOA标准英语（六月）
Dallas Continues Spraying in Fight Against West Nile Fever Many people in Dallas continue to work and play outdoors, but they are heeding warnings from health officials to protect themselves. Fifteen-year-old Macias says he has followed the news repo
VOA标准英语2012年(八月)
New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub
VOA标准英语2011年(四月)
Valley Fever Raises Concerns in California, Arizona Dale Pulde is selling his California home because he's unable to meet his payments. The motorcycle mechanic and drag car racer was infected with Valley Fever in California's Central Valley and has m
VOA标准英语2013年(五月)
By Zulima Palacio Washington, DC 03 February 2006 watch Lassa report When it comes to dangerous jobs, we usually think of things like racing cars, testing explosives or exploring space. Actually, one
2006年VOA标准英语（二月）
ROME, May 26 (Xinhua) -- African swine fever, a viral disease deadly to pigs but harmless to human beings, is spreading beyond Russia and the Caucasus region into Europe, the United Nations' food agency said Thursday. African swine fever is fast beco
英语新闻
By Derek Kilner Nairobi 23 November 2007 The Food and Agriculture Organization has cautioned that an outbreak of Rift Valley Fever in Sudan could spread rapidly in coming weeks due to the widespread movement of livestock in preparation for the Muslim
VOA常速英语2007年（十一月）
DALLAS Officials in Dallas, Texas and the surrounding county of the same name are continuing to spray by land and air in an effort to suppress mosquitoes that spread the West Nile virus. Health officials have reported more than 200 cases of fever cau
英语新闻
1 have:表示生病，后常跟表示疾病的名词，是最通俗的说法，多用于口语。 例句：As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得，我弟弟和妹妹小时候都得过严重的
实用英语
1 have:表示生病，后常跟表示疾病的名词，是最通俗的说法，多用于口语。 例句：As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得，我弟弟和妹妹小时候都得过严重的
英语口语
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 In February 2007, c
环球英语 Spotlight