标签：immune 相关文章

VOA慢速英语2012 Technology Report - New Research Hopes to Speed Development of HIV Vaccine

Technology Report - New Research Hopes to Speed Development of HIV Vaccine This is the VOA Special English Technology Report. A team of scientists in the United States has created a new type of mouse that has an immune system similar to that of human

发表于:2018-12-07 / 阅读(58) / 评论(0) 分类 2012年VOA慢速英语(八)月

普通高中课程标准实验教科书 英语选修6 Unit 3 A healthy life-U

Before you read the poster below, discuss what you know about HIV/AIDS with your classmates. Make a list of words that you might come across in this poster. HIV/AIDS:ARE YOU AT RISK? HIV is a virus. A virus is a very small living thing that causes di

发表于:2018-12-29 / 阅读(163) / 评论(0) 分类 高中二年级英语

英语听力文摘 English Digest 602、抑郁可能对进化有好处

Feeling down? Youre not alone. If depression seems pretty common, it is. One in every ten adults suffers from depression. And thats what has scientists puzzled. If depression is a detrimental condition, why is it so rampant in the population? Some sc

发表于:2018-12-31 / 阅读(42) / 评论(0) 分类 英语听力文摘 English Digest

英语听力文摘 English Digest 540、穴居人怎样抵抗疾病？

How Neanderthals Fought Disease Every year people are encouraged to get their annual flu shots. Signs are posted at drug stores and clinics. Get your shots here. Modern preventive medicine has saved millions of lives. But you may be surprised to hear

发表于:2018-12-31 / 阅读(44) / 评论(0) 分类 英语听力文摘 English Digest

双语趣听精彩世界 第108期:英科学家在动物体内培育出首个完整器官

The Telegraph: British scientists have built a complete and functional organ in a living animal for the first time. British scientists have produced the first working organ by reprogramming cells in a step towards the 'Holy Grail' of being able to gr

发表于:2019-01-01 / 阅读(63) / 评论(0) 分类 双语趣听精彩世界

2007年VOA标准英语-Stem Cell Therapy Promising for Type 1 Diabetes

By Carol Pearson Washington 16 April 2007 Watch Diabetes report Type 1 diabetes can affect anyone but it usually starts in people younger than 30. It is a lifelong disease, and there is no cure. But doctors recently tested a stem cell therapy that a

发表于:2019-01-09 / 阅读(108) / 评论(0) 分类 2007年VOA标准英语（四月）

2006年VOA标准英语-Vaccine Eliminates Allergy Symptoms

By Jessica Berman Washington 05 October 2006 U.S. researchers have developed a vaccine that offers protection against a common allergy trigger in the United States known as ragweed. Scientists say the development has the potential to guard against a

发表于:2019-01-10 / 阅读(117) / 评论(0) 分类 2006年VOA标准英语（十月）

VOA标准英语2012--Scientists Seek HIV Vaccine Using Monkey Model

Scientists Seek HIV Vaccine Using Monkey Model Traditional vaccine methods have been unsuccessful in preventing infection by HIV, the virus that causes AIDS. New techniques are being studied to boost antibodies or other parts of the immune system. Bu

发表于:2019-01-13 / 阅读(55) / 评论(0) 分类 VOA标准英语2012年(九月)

美国国家公共电台 NPR 'Living Drug' That Fights Cancer By Harnessing Immune System Clears Key Hurdle

KELLY MCEVERS, HOST: Cancer patients are a step closer to an entirely new way to fight their disease. It's something scientists call a living drug. Today a pharmaceutical company cleared a crucial hurdle toward offering the treatment widely to patien

发表于:2019-01-16 / 阅读(56) / 评论(0) 分类 2017年NPR美国国家公共电台7月

英语听力文摘 English Digest 51、血型不是问题

Yael: I just read about an exciting technique. Researchers found a way to convert types A and B blood into type O blood--the type that can be transfused into any patient. This advance could help avoid blood shortages in the future. Don: Wow, that is

发表于:2019-01-26 / 阅读(59) / 评论(0) 分类 英语听力文摘 English Digest

VOA常速英语2008年-Rapid Malaria Tests Change Medical Diagnoses in

By Phuong Tran Dakar 25 April 2008 What started out as Africa Malaria Day was being observed worldwide for the first time on Friday. Health organizations have long said that most of the one million deaths every year attributed to malaria happen in Af

发表于:2019-01-31 / 阅读(87) / 评论(0) 分类 VOA常速英语2008年（四月）
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