This is Scientific Americans 60 second Science, I am Gretchen Kuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

发表于:2018-12-02 / 阅读(68) / 评论(0) 分类 Scientific American(一)月

When normal population of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as Clostridium Difficile, C Dif. The mean symptom is nearly constant and debilitating diarrhea. One of the

发表于:2018-12-02 / 阅读(186) / 评论(0) 分类 Scientific American(一)月

Common Infection Raises Female to Male HIV Risk A common bacterial infection among women in sub-Saharan Africa sharply increases the risk of HIV transmission to men. Researchers say current treatments provide only a short-term solution. Its long been

发表于:2018-12-08 / 阅读(76) / 评论(0) 分类 VOA标准英语2012年(六月)

Body Signs 不容忽视的人体警讯 by Rebecca Fratzke We sometimes need expensive tests to determine our state of health, but often our bodies tell us all we need to know. Growing up, we're taught which bodily signs are causes for concern. _(1)_

发表于:2018-12-08 / 阅读(101) / 评论(0) 分类 常春藤解析英语

This is the VOA Special English Agriculture Report. Beans are a popular choice for home gardens. Specialists at the University of Illinois Extension say bush beans need the least work. The plants do not need supports to stand. Green bush beans used

发表于:2018-12-15 / 阅读(55) / 评论(0) 分类 VOA慢速英语2009年(三)月

Rise in Tropical Diseases Blamed on Turmoil in Mideast, N. Africa A family of illnesses called Neglected Tropical Diseases [NTDs] adds to the troubles in the Middle East and North Africa. These diseases traditionally affect poor countries, but the ne

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 VOA标准英语2012年(二月)

Epilepsy Burdens Developing Countries Developing countries are seeing rising rates of noncommunicable diseases such as diabetes, cancer and cardiovascular disease. But researchers say those countries already have a disproportionate number of epilepsy

发表于:2018-12-16 / 阅读(61) / 评论(0) 分类 VOA标准英语2012年(十月)

Do fungi hava a food fetish? When researchers map the fungal species living on the surface of human body, they found a skin on the feet harboured the most diverse fungal community. The work is in the Journal Nature. Our skin play host to a huge varie

发表于:2018-12-24 / 阅读(78) / 评论(0) 分类 Scientific American(五)月

This is Scientific Americans 60 second Science, I am GretchenKuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60 seconds science, I am , got a mimute? probiotics are so hot, bacterial that we can consume in food like yoghurt, miso and pickles can help us got my grow bands, they are happy and healthy.Now there might be another rol

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 2015年Scientific American(六)月

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are us

发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 考研背诵50篇

Cleopatra's Eyeliner: Peeper Health Keeper A study in the journal Analytical Chemistry finds that the black eyeliner worn by ancient Egyptians may have had properties that helped ward off eye-damaging bacterial infections. Cynthia Graber reports When

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 60秒科学

Insulin - an endochrine hormone produced in the spleen which controls the amount of sugar in the blood by a) transporting it into cells and promoting glycolysis b) converting it into glycogen for stor

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 医务英语

This is the VOA Special English Development Report. Buruli ulcer is a bacterial disease that eats away muscle tissue. People can become disabled. They may even need to have an arm or leg removed. Buruli ulcer disease can be easily treated with antib

发表于:2019-01-11 / 阅读(89) / 评论(0) 分类 VOA慢速英语2009年(四)月

Economics Report - E. Coli Outbreak A Top Economic Worry For Europe This is the VOA Special English Economics Report. European agriculture ministers met in Luxembourg this week to discuss the spread of E. coli bacteria. E. coli infections have killed

发表于:2019-01-12 / 阅读(76) / 评论(0) 分类 2011年VOA慢速英语(六)月

By Trish Anderton Jakarta 29 May 2006 Former South Korean leprosy patient, Oh Chun-duck, participates in an anti-Japan rally for having been forced to stay in isolated leprosariums during Japan's wartime colonial rule (File photo - Oct. 27, 2005) Th

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(五月)

By Vidushi Sinha Washington 15 November 2009 The Centers for Disease Control and Prevention says that counting related illnesses the number of deaths from the H1N1 virus is about four times earlier estimates. Federal health officials now say nearly

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Mandy Clark London 17 March 2008 A World Health Organization report says the rate of tuberculosis infections is going down across the globe, but also notes that progress in the fight against the disease is too slow. VOA's Mandy Clark reports from

发表于:2019-02-02 / 阅读(96) / 评论(0) 分类 VOA标准英语2008年(三月)

The bacterial disease, PSA, which affects gold kiwi fruit has spread. Now tests show that 13 orchards have the disease and more orchards are in quarantine, waiting for the results of tests. This is very serious for the kiwi fruit industry. The Zespri

发表于:2019-02-08 / 阅读(62) / 评论(0) 分类 新西兰英语

今天我们要学的词是infection。 Infection, 感染。 MIT scientists are developing a new drug that might be able to fight any viral infection, 麻省理工大学的科学家正在研究一种新药,可能可以治疗任何病毒感染。 Re

发表于:2019-02-18 / 阅读(74) / 评论(0) 分类 英语单词荟萃