标签：Genetically 相关文章
讲到遗传学，我们不能不提孟德尔。他的研究奠定了遗传学和现代生命科学的基
英文故事剧
AGRICULTURE REPORT - Candidates State Their Positions on Farm Policy By Mario Ritter Broadcast: Tuesday, October 19, 2004 This is Gwen Outen with the VOA Special English Agriculture Report. Recently,
农业与发展
AS IT IS 2014-12-29 Conservationists Try to Save Rare Rhino 自然资源保护者试图保护稀有犀牛 Wildlife conservationists in Kenya are trying to save a rare kind of rhinoceros. So many northern white rhinos have been hunted and killed that
2015年VOA慢速英语(一)月
Voice 1 Welcome to Spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I was watching a butterfly the other
环球英语 Spotlight
The work of these scientists is at last throwing a spotlight onto the mysterious hidden world of epigenetics. They appear to show that the lives of our ancestors have a capacity to affect us directly.
基因外遗传现象
One in eight people in the world do not get enough to eat. 世界上八分之一的人口没有足够的食物。 One in three are lacking in what health experts call essential nutrients. These are the vitamins, minerals, fatty acids and other nutrie
2017年VOA慢速英语(六)月
Doctors Treat Brain Cancer With Polio From VOA Learning English, this is the Health Lifestyle Report. Researchers say a virus once feared around the world can help to treat some kinds of cancer in the brain. The researchers are with the Duke Universi
2018年VOA慢速英语(七)月
Scientists Say Genetically Modified Rice Can Prevent HIV Researchers say a new genetically modified rice can prevent infections of HIV, the virus responsible for the disease AIDS. 研究人员称一种新的转基因水稻可以预防艾滋病病毒感
2018年VOA慢速英语(八)月
HEALTH REPORT - New Drug Cuts Blood Supply to Cancer By Jerilyn Watson Broadcast: Wednesday, March 10, 2004 This is the VOA Special English Health Report. There is an expression that describes the tra
健康与经济
A 15 Feb 2010 photo of the golden mask of Egypt's famous King Tutankhamun displayed at the Egyptian museum in Cairo The DNA testing of several prominent Egyptian mummies has revealed the identities of the mother and the father of famous boy king Tuta
VOA标准英语2010年(二月)
A team sees promise in genetically engineered tobacco, and hopes for similar results with other crops. Transcript of radio broadcast: 02 June 2008 This is the VOA Special English Agriculture Report. One cause of the current food crisis is drought. F
VOA慢速英语2008年（六）月
AS IT IS 2015-03-12 Pakistan Arrests Parents for Refusing Polio Vaccines 巴基斯坦逮捕拒绝为孩子接种脊髓灰质炎疫苗的父母 Pakistan has arrested hundreds of parents and ordered police to arrest hundreds more for failing to coopera
2015年VOA慢速英语(三)月
Director Ridley Scott Is Back With New Alien In the late 70s, Ridley Scott created two iconic characters: The Alien and Ellen Ripley, played by Sigourney Weaver. Ripley was the first female character to tackle a monster on the large screen. The role
VOA标准英语2012年(六月)
Advantages threatened by poor management Steve Baragona | Washington, DC 15 April 2010 No-till agriculture is one of the benefits of GE crops that is threatened by poor management Related Links National Research Council report Genetically engineered
VOA标准英语2010年(四)月
Scientists don't know what causes autism, but besides a genetic predisposition, they are now focusing on environmental exposure, or a combination of the two. A conference on autism is taking place in (the eastern state of) Pennsylvania. The aim is to
VOA标准英语2010年(八)月
The man leading Afghanistan's efforts to negotiate peace with the Taliban has been killed by a suicide bomber at his home in the capital Kabul. Burhanuddin Rabbani, a former president of Afghanistan, was meeting two members of the Taliban at the time
英语听力精选进阶版
Scientists build DNA from scratch to alter life's blueprint Yeast is a tiny ingredient of everyday life. A baker carefully adds yeast to his dough before kneading and shaping it into the perfect sized loaf. Without the yeast, the bread wouldn't rise
2017CRI中国国际广播电台
AGRICULTURE REPORT – April 9, 2002: Genetic Engineering Debate By George Grow This is the VOA Special English AGRICULTURE REPORT. An international debate continues about genetically engineered corn.
农业与发展
The dengue virus is spread through the bite of an infected female Aedes egypti mosquito. The disease causes flu-like symptoms, including high fever, muscle aches and sometimes death. Each year, the disease strikes between 50 and 100 million people li
VOA标准英语2010年(三月)
Research for new painkiller finds inspiration in chili peppers Naomi Seck | Washington, DC 04 May 2010 Inspired by chili peppers, researchers are working toward a painkiller that could stop the brain from registering the presence of pain. Related Lin
VOA标准英语2010年(五)月