标签：Smallpox 相关文章

VOA标准英语2011--Cattle Plague Declared Eradicated

Cattle Plague Declared Eradicated Scientists are declaring victory over a deadly animal disease that cattle herders around the world have dreaded for millennia. Rinderpest becomes the second disease in all of human history to be successfully eradicat

发表于:2018-12-08 / 阅读(92) / 评论(0) 分类 VOA标准英语2011年(六月)

考研英语真题经典长难句必背(1)

一篇考研阅读理解文章中一般会出现3~5句长难句，而且还至少命制一道针对长难句理解的考题，因此很有必要熟悉长难句的种类以及它们各自的重点。本文给出真题阅读中的一些典型的包含三

发表于:2018-12-08 / 阅读(45) / 评论(0) 分类 考研英语

如何处理四六级阅读理解中的中长句

在英语四六级的阅读理解当中长句是让我们感到很困难的句子，长句的明显特点就是句子比较长，一个句子往往有三、四行，甚至一个句子就是一段。许多应试者在阅读时经常会陷入一个很长

发表于:2018-12-12 / 阅读(108) / 评论(0) 分类 大学四六级阅读

医学英语轻松学 第27期:免疫系统与疫苗

Today, were talking about vaccines and why theyre so important. 今天，我们要讨论的话题是疫苗，以及注射疫苗的重要性。 Our bodies have an immune system that protects us from infections and diseases. 身体免疫系统可防止感

发表于:2018-12-28 / 阅读(139) / 评论(0) 分类 医学英语轻松学

天花疫苗能抵制艾滋病?(有声)

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 vaccine might have offered partial protection against HIV. As smallpox was wiped out,

发表于:2019-01-02 / 阅读(61) / 评论(0) 分类 60秒科学

The Major Science Stories of the Year 2002

Broadcast: Jan 7, 2003 By George Grow, Cynthia Kirk, Nancy Steinbach and Caty Weaver VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with the Special English program SCIENCE IN THE N

发表于:2019-01-02 / 阅读(52) / 评论(0) 分类 VOA2003（上）-社会广角

Hepatitis1

Broadcast: Feb 4, 2003 By Mario Ritter VOICE ONE: This is Sarah Long. VOICE TWO: And this is Doug Johnson with SCIENCE IN THE NEWS, a VOA Special English program about recent developments in science.

发表于:2019-01-02 / 阅读(86) / 评论(0) 分类 VOA2003（上）-健康资讯

Long Now Foundation Thinks 10,000 Years Ahead

The non-profit Long Now Foundation works to solve problems like climate change, disease and the loss of languages. But it recently started an unusual project that could help support all its causes. Inside a mountain cave in Texas, the group is buildi

发表于:2019-01-02 / 阅读(78) / 评论(0) 分类 2017年VOA慢速英语(四)月

美文欣赏：比尔盖茨夫妇讲座 我们如何放弃财富

With a self-starting, entrepreneurial attitude, new college grads can put themselves on the road to career success. 【采访导读】1993年，比尔盖茨夫妇把在海滩上散步，做了一个重大的决定：将微软公司挣得的财富回报

发表于:2019-01-03 / 阅读(63) / 评论(0) 分类 实用英语

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(73) / 评论(0) 分类 老友记(六人行)

SSS 2009-10-14

In the celebrity vaccine wars, Im siding with actress Amanda Peet. And comedian Bill Maher, well, I like your show, but when it comes to vaccines you dont know a punchline from a clothesline. Maher recently tweeted to his Twitter followers if u get a

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 Scientific American(十)月

【小龟乐游记】冰封王座（49）

文本： King Arthas：Weve done it, Anubarak! The Throne Chamber is open! This is the hour of the Scourge! King Arthas：The Fronzen Throne is mine, demon. Step aside.Leave this world and never __(1)__. If you do, Ill be waiting. Illidan：I have s

发表于:2019-01-23 / 阅读(57) / 评论(0) 分类 小龟乐游记英语短文

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(49) / 评论(0) 分类 打工姐妹花第一季

DEVELOPMENT REPORT - Campaign Against Polio

DEVELOPMENT REPORT — June 10, 2002: Campaign Against Polio By Jill Moss This is the VOA Special English Development Report. In nineteen-eighty-eight, world health leaders started a campaign to end t

发表于:2019-01-30 / 阅读(73) / 评论(0) 分类 农业与发展

ETS6分GRE写作Issue部分范文欣赏

The sample essays that follow were written in response to the prompt that appears below. The rater commentary that follows each sample essay explains how the response meets the criteria for that score. For a more complete understanding of the criteri

发表于:2019-02-09 / 阅读(48) / 评论(0) 分类 GRE作文

怎样处理英语阅读中令人头疼的长句

长句是让我们感到很困难的句子，长句的明显特点就是句子比较长，一个句子往往有三、四行，甚至一个句子就是一段。许多应试者在阅读时经常会陷入一个很长的句子中，不知道它到底讲了

发表于:2019-02-13 / 阅读(88) / 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(47) / 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(55) / 评论(0) 分类 英语新闻

Who Was Wolfgang Amadeus Mozart 莫扎特 Chapter 2 Seeing the World

In 1763, when Wolfie was seven years old, the Mozart family left Salzburg. Setting out on a big sailboat, they glided down the Danube River. They went to the German cities of Stuttgart, Mannheim, Mainz, and Frankfurt. They also traveled by coach and

发表于:2019-03-04 / 阅读(167) / 评论(0) 分类 名人认知系列 Who Was
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