标签：天花疫苗 相关文章

人教高中英语高二上UNIT6-1

What life will be like in the future is difficult to predict. It is, however, possible to use models to make forecasts about future developments. One way to catch a glimpse of the future is to examine some of the major trends in contemporary society

发表于:2018-12-04 / 阅读(48) / 评论(0) 分类 人教高中英语高二

80天花2000万美元 特朗普一年旅行费或将超奥巴马八年总和

Donald Trumps travel to his private club in Florida has cost over an estimated $20 million in his first 80 days as president, putting the president on pace in his first year of office to surpass former President Barack Obamas spending on travel for h

发表于:2018-12-11 / 阅读(68) / 评论(0) 分类 英语新闻

21世纪大学英语读写教程第四册 Unit3

Unit 3 Text A Pre-reading Activities First Listening Before Listening to the tape, have a quick look at the following words. smallpox 天花 stuck 被难住了 cowpox 牛痘 lateral thinking 横向思维

发表于:2018-12-11 / 阅读(91) / 评论(0) 分类 21世纪大学英语读写教程

VOA双语新闻：2、科学家研究艾滋病疫苗取得新进展

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

发表于:2018-12-19 / 阅读(164) / 评论(0) 分类 VOA双语新闻 2012年4月

世界节假日博览 第59期:世界防治结核病日

World Tuberculosis Day falls on March 24th each year. It is sponsored by the World Health Organisation. Its aim is to raise global awareness that tuberculosis is still an epidemic in many parts of the world. Many people in rich countries believe the

发表于:2018-12-29 / 阅读(59) / 评论(0) 分类 世界节假日博览

PBS高端访谈:埃博拉疫苗结果喜人,但仍需进一步监测

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

发表于:2018-12-31 / 阅读(57) / 评论(0) 分类 PBS访谈健康系列

365个英语简短小故事-163. Tuberculosis Still Kills

There are some good things about the disease of tuberculosis (TB). One is that it can be cured. Another is that TB is not spread by shaking hands, sharing dishes, or sharing clothing. Another is that people usually catch it only from others that they

发表于:2018-12-31 / 阅读(83) / 评论(0) 分类 365个英语简短小故事

英伦广角【整理】2014-09-20 英国展开埃博拉疫苗人体试验 志愿者接受注射

- Are you happy to go ahead? - Yes. - Now you have any questions? - No. Without a hint of nerves, the first person to have an experimental Ebola vaccine takes the plunge. Ruth Atkins is one of 60 healthy volunteers in Britain to be given a jab as par

发表于:2019-01-02 / 阅读(46) / 评论(0) 分类 英伦广角

老友记 第二季 23 The One with the Chicken Pox

The One With The Chicken Pox 本集简介： Phoebe's Navy man (Ryan) is in town for two weeks, but their plans are foiled because Phoebe has the chicken pox, and gives them to him as well. Monica tapes oven mits to their hands so they won't scratch.

发表于:2019-01-06 / 阅读(72) / 评论(0) 分类 老友记(六人行)

世卫组织:埃博拉疫苗正在测试中

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

发表于:2019-01-07 / 阅读(52) / 评论(0) 分类 英语新闻

艾滋病疫苗研究

HIV Vaccine Research 艾滋病疫苗研究 Two years ago, Jason Brenchley took part in an HIV vaccine trial sponsored by the U.S. National Institutes of Health. An NIH researcher himself, Mr. Brenchle

发表于:2019-01-08 / 阅读(79) / 评论(0) 分类 VOA2005（上）--环境科学探索

乔布斯传 第42期:印度之行(2)

He next went to Lugano, Switzerland, where he stayed with Friedland's uncle, and from there took a flight to India. 接下来他去了瑞士的卢加诺，见了弗里德兰的叔叔，然后从瑞士搭航班到了印度。 When he got off the plane

发表于:2019-01-22 / 阅读(50) / 评论(0) 分类 乔布斯传

打工姐妹花第一季 第52期:来帮忙的强尼(2)

So I brought tools... per your request... 根据你的请求 我把工具带来了 and beer I made an executive decision on. 根据自我需求 我还带了啤酒 So that's what you do with my art. 原来你这么欣赏我的画作呀 Just one and I

发表于:2019-01-29 / 阅读(48) / 评论(0) 分类 打工姐妹花第一季

VOA双语新闻2008年：谷歌的慈善机构捐款艾滋病等

Google's philanthropic arm has announced $25 million in new grants and investment to help make the world a better place. The computer search engine is focusing on projects that include disease and disaster prevention, helping small and medium-sized e

发表于:2019-02-05 / 阅读(46) / 评论(0) 分类 VOA双语新闻 2008年1月

不接种疫苗已成美国社会主流

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

发表于:2019-02-05 / 阅读(101) / 评论(0) 分类 阅读空间

2012职称英语考试语法复习指导:第一句型

五个基本句型 根据动词的特性，构成英语中五个基本句型： 1） 主语 + 系动词 + 表语 2） 主语 + 不及物动词 （+ 其他成分） 3） 主语 + 及物动词 + 宾语 4） 主语 + 及物动词 + 双宾语 5） 主语

发表于:2019-02-12 / 阅读(83) / 评论(0) 分类 实用英语

美国学生人类历史 第160期:中世纪的城市(4)

But please do not be too sentimental about the good old days. 我想提醒你们，千万不要对所谓古老的好时光抱有过多的感伤之情。 Many people who only see the beautiful churches and the great works of art which the Middle Ages

发表于:2019-02-13 / 阅读(63) / 评论(0) 分类 美国学生人类历史

万物简史 第452期:小生物的世界(23)

Since then further research has shown that there is or may well be a bacterial component in all kinds of other disorders, 自那以来，进一步的研究表明，在所有别的疾病， heart disease, asthma, arthritis, multiple sclerosis, several

发表于:2019-02-17 / 阅读(43) / 评论(0) 分类 万物简史

万物简史 第453期:小生物的世界(24)

Viruses prosper by hijacking the genetic material of a living cell and using it to produce more virus. 病毒掠夺活细胞的基因材料，用来制造更多的病毒，从而大量生长。 They reproduce in a fanatical manner, then burst out in

发表于:2019-02-17 / 阅读(45) / 评论(0) 分类 万物简史

Global Organizations Make Push for Vaccinations

Pneumonia and diarrheal disease are the two leading killers of children in the developing world, killing more children each year than HIV/AIDS, tuberculosis and malaria combined. This week, people around the world are taking action to put an end to d

发表于:2019-02-18 / 阅读(54) / 评论(0) 分类 英语新闻
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