标签：疫苗 相关文章

考研听力基本功4 Passage7

Of the more than 80 million children born every year in the developing countrie [00:05.43]and estimated 5 million die [00:08.65]and at least twice as many are disabled by disease which have been largely eliminated in developed nations through immuniz

发表于:2018-12-04 / 阅读(124) / 评论(0) 分类 考研英语听力基本功4

听电影学英语-我是传奇1

[00:02.80]MAN 1 (ON TV) ; --spring training camp and he's definitely got the inside track. 本台记者采访了春季训练营 他一定带来许多重要消息 [00:06.20]Word is that they're having some problems with injuries. 听说很多球员受伤

发表于:2018-12-07 / 阅读(178) / 评论(0) 分类 听电影学英语-我是传奇

Vaccine1

Broadcast: Jan 6, 2003 By Jill Moss This is the VOA Special English Development Report. Vaccines are special medicines to prevent diseases. They are usually given to children by injection. They have p

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 VOA2003（上）-健康资讯

VOA慢速英语2017 US Official: We Have the Tools to End AIDS Now

Friday, December 1st marks the 30th World AIDS Day. 这个周五的12月1日是第三十届世界艾滋病日。 One aim of the event is to show support for people living with HIV, the virus that causes Acquired Immune Deficiency Syndrome, or AIDS. A

发表于:2018-12-08 / 阅读(56) / 评论(0) 分类 2017年VOA慢速英语(十一)月

戒烟疫苗的临床试验

It's a drag, day after day for Michael Harwood, 41 years of smoking cigarettes. It's time I need to stop. They're gonna kill me young if I don't. Right now he puffs a pack and a half a day. At his pea

发表于:2018-12-11 / 阅读(49) / 评论(0) 分类 万花筒2006年

考研英语作文范文：你想建一个什么节日

Topic(题目)： Holidays honor people or events. If you couldcreate a new holiday, what person or eventwould it honor and how would you want peopleto celebrate it? Use specific reasons and detailsto support your answer. Model Essay(范文)： Octobe

发表于:2018-12-18 / 阅读(53) / 评论(0) 分类 英语作文

雅思听力场景词汇--环保（1）

1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究 7.cruel 残忍的

发表于:2018-12-18 / 阅读(92) / 评论(0) 分类 雅思英语

SSS 2008-10-30

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. When it comes to flu shots, the more the merrier. Happily, that doesnt mean you need to get jabbed more than once. What it does mean, according to two re

发表于:2018-12-24 / 阅读(38) / 评论(0) 分类 Scientific American(十)月

SSS 2009-04-27

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. April 25th was World Malaria Day. The mosquito-borne disease is still one of the biggest killers in developing countries with a death toll of a million

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

有声英文阅读-为科学而献身

Sacrificed to Science? Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of

发表于:2018-12-31 / 阅读(60) / 评论(0) 分类 有声英文阅读

NPR 2008-10-10

Stock prices fell sharply in the final half hour of trading today because of continued fears about the banking and auto industries. The Dow Jones Industrial Average lost 7.3% of its value today. NPR's Jim Zarroli reports. Prices were down throughout

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 2008年NPR美国国家公共电台十月

VOA标准英语2014--Dysentery Clues Found in WWI Soldier

Winners at CMA Awards It was a big night for Miranda Lambert at the 48th annual Country Music Association Awards, presented Wednesday night in Nashville, Tennessee. Lambert went into this years Country Music Association Awards race with nine nominati

发表于:2019-01-14 / 阅读(303) / 评论(0) 分类 VOA标准英语2014年(十一月)

VOA常速英语2016--疟疾疫苗研制取得新进展

疟疾疫苗研制取得新进展 British researchers have discovered a biochemical key used by the malaria parasite to invadehuman blood cells. The discovery could pave the way for an effective malaria vaccine. ThePlasmodium malaria parasite has a c

发表于:2019-01-14 / 阅读(210) / 评论(0) 分类 VOA标准英语2016年(八月)

考研英语长难句讲解 第233期

11. To those who are unaware that animal research was needed to produce these treatments, as well as new treatments and vaccines, animal research seems wasteful at best and cruel at worst. 【分析】多重复合句。句子主干是animal research

发表于:2019-01-16 / 阅读(53) / 评论(0) 分类 考研英语长难句讲解

TED演讲:非洲该怎样继续前进(1)

The narrative of a rising Africa is being challenged. 这是一个正在崛起的非洲面临挑战的故事。 About 10 years ago, I spoke about an Africa, 大约在十年前，我做了一个关于非洲的演讲， an Africa of hope and opportunit

发表于:2019-01-18 / 阅读(51) / 评论(0) 分类 TED演讲科学篇

VOA慢速英语20060412a

HEALTH REPORT - Measles Campaign Cuts Deaths by Almost HalfBy Cynthia Kirk Broadcast: Wednesday, April 12, 2006 I'm Steve Ember with the VOA Special English Health Report. Measles is an infection of t

发表于:2019-01-30 / 阅读(48) / 评论(0) 分类 2006年慢速英语（四）月

Bird flu appears returning: UN

EIJING, Aug. 30 (Xinhuanet) -- The United Nations is warning authorities to be on high alert of bird flu as the virus appears to be returning. The UN Food and Agriculture Organization said in a statement Monday a mutant strain is spreading across par

发表于:2019-02-08 / 阅读(113) / 评论(0) 分类 英语新闻

雅思写作常用词汇总：动物保护类

动物保护类 1.vivisection 活体解剖 2.perform. experiments on animals 在动物身上做试验 3.test animals 用于实验的动物 4.be subjected to experiments 被迫接受试验 5.animal rights 动物权利 6.clinical research 临床研究

发表于:2019-02-09 / 阅读(87) / 评论(0) 分类 雅思英语

【英语语言学习】童年的扼杀者

RACHEL MARTIN, HOST: It has been three years since India recorded at its last polio case. This achievement means the country can now be declared officially polio-free, a feat many health leaders felt was impossible just a decade ago. As NPR's Michael

发表于:2019-02-16 / 阅读(77) / 评论(0) 分类 英语语言学习

不惧埃博拉：美国男子热衷病毒试验

A man was deliberately injected with the deadly Ebola virus in order to find a cure but rather than rest up afterwards, he decided to run a marathon. 一男子为寻解药特意注射了埃博拉病毒，但他事后没有休息，而是决定去跑马

发表于:2019-02-18 / 阅读(50) / 评论(0) 分类 英语新闻
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