单词:post-inoculation poliomyelitis
单词:post-inoculation poliomyelitis 相关文章
EXPLORATIONS - Wiley Post: The First Pilot to Fly Around the World Alone By Paul Thompson Broadcast: Wednesday, September 14, 2005 ANNOUNCER: Now the VOA Special English program, Explorations. Today S
[00:06.14]See, what I didn't want was to turn out boys 我不想去培养这样的一批人 [00:10.22]who would claim in later life to have a deep love of literature. 他们以后才会说深爱着文学 [00:12.82]Or who would talk in their middle ag
Mary: Excuse me. Can you tell me the way to the train station, please? Jack: Sure. It's only three blocks down the street. Mary: Is it near the post office? Jack: No. It's next to the fire station. Mar
023 post office Words Post office parcel letter send stamps airmail surface mail registered mail envelop counter philately postman/woman deliver(y) letterbox queue Phrases Send a parcel Seal an envelop Weigh a parcel Check the weight Pay postage Sur
Unit 1 Where's the post office? [00:44.93]SECTION A activity 1b.Listen and circle the places you hear in la. [01:31.95]Activity 2b.Listen and fill in the blanks with the words in the box. [01:40.44]1.The library is ____the video arcade and the superm
The History Of Smallpox天花的历史(双语) In Shakespeares day, wishing a pox on someone was a terrible curse. Ten percent of the population in 17th century London died gruesomely of smallpox, a virus spread easily by airborne particles or co
The History Of Smallpox In Shakespeares day, wishing a pox on someone was a terrible curse. Ten percent of the population in 17th century London died gruesomely of smallpox, a virus spread easily by airborne particles or contaminated clothing. Infect
Broadcast: Feb 05, 2003 U.N. agencies say they are getting ready to launch the largest-ever mass immunization campaign to fight an outbreak of polio in India. The agencies are planning to vaccinate 16
My husband asked me to go to the post office to mail his resume in anticipation of a job interview. He instructed me to send it the fastest way possible. Struck by the urgency in his voice, I grabbed
My teen-age daughter was preparing to return home after having visited her grandparents for a few weeks one summer. Her grandfather gave her 12 post cards .
Next time your parents tell you a penny save does a penny earn,you tell them not always!!We're gonna tell you how much more a peny is worth a little later on today.CA, welcome to a new week of CNN student news. First up today,we are talking about U.S
By David McAlary Washington 23 May 2006 Chickens at US farm Scientists have developed an efficient, cheap way to vaccinate birds against avian influenza and possibly prevent the spread of the deadly H
Global Plan to Control Measles Launched Measles, one of the most infectious diseases on the planet, is a leading cause of death and disability among children worldwide, especially in the developing world, even though a safe and cost-effective vaccine
ARI SHAPIRO, HOST: NPR's podcast Invisibilia is back with its fourth season. And today they have the story of a reality show in the Horn of Africa that set out to change our culture. It led NPR's Alix Spiegel to ask, can telling a certain kind of sto
By Gilbert da Costa Abuja 08 October 2006 Five year-old Abubaker Kabir who is suffering from measles receives medication while his mother Ladi Kabir, left, watches in Kano hospital, Nigeria (File photo) In Nigeria, health officials who have fanned o
Economics Brief 经济学简介 Six Big Ideas 六大经济理论 Human capital: The people's champion 人力资本:人的捍卫者 Gary Becker made humans the central focus of economics. The second in our series on big economic ideas. 贝克尔让人
By CCTV Tang Bo Chinas three major hepatitis B vaccine makers have been ordered to suspend production. The countrys Food and Drug Administration made the announcement after the companies failed to get certified under the new Pharmaceutical Products s
Listen to the dialogues and fill in T for True, F for False. 英语对话1 A:What kinds of post do you want, first-class post or second-class post? B:First-class please. 英语对话2 A:How do you want your parcel to be delivered, by sea or by air? B
My teen-age daughter was preparing to return home after having visited her grandparents for a few weeks one summer. Her grandfather gave her 12 post cards . Here, write us a few lines every month, he said. Months passed and the cards remained unused-