单词:honeybee disease
单词:honeybee disease 相关文章
The Mysterious Honeybee Disappearance 神秘的蜂群消失事件 by Rebecca A. Fratzke Honeybees are used to help many crops flower and grow. Thus, they play an extremely important _(1)_ in agriculture. However, since 2006, beekeepers in the US have
By Nancy Steinbach Broadcast: October 8, 2003 This is Faith Lapidus with the VOA Special English Health Report. The World Health Organization says that each year almost seventeen-million people die of
AS IT IS 2013-11-01 Scientists Say Air Pollution Threatens Honeybees 科学家说空气污染威胁着蜜蜂 From VOA Learning English this is As It Is. Welcome back. Im Caty Weaver. Today, we go to a school near Washington where meals are being serv
Honeybee stings are painful. But they're also fragrant. If a beekeeper gets stung by bees, it smells like banana. Dr. Stefan D?tterl, a plant ecologist at the University of Salzburg in Austria. That banana scent, he says, is a compound called isoamyl
Unit 16 Text A Heart Disease: Treat or preven t one of the greatest killers in the Western world is heart disease. The death rate from the disease has been increasing at an alarming speed for the past
This is a white-footed mouse in Lyme Connecticut. This is the bacterial disease inside the mouse in Lyme Connecticut. These are the deer ticks sucking the blood of the mouse that has the bacterial disease in Lyme Connecticut. This is the tick that's
By David McAlary As the prevalence of heart disease increases worldwide, researchers have found that people in developing countries suffer from it for the same reasons people in industrial nations do.
Anil Gupta 在发展中国家内寻觅着那些不知名的发明家们--那些本地的被贫困所掩盖的天才企业家,他们的能力可以改变很多人的生活。他展示了小蜜蜂网络(Honeybee Network)是怎么帮助这些人去建
By Leta Hong Fincher Washington 07 March 2008 An advisory panel for a U.S. government health agency recommends greatly increasing the number of American children who receive the influenza immunization each year. The panel suggests every child from ag
By Nancy Steinbach Broadcast: July 30, 2003 This is Bill White with the VOA Special English Health Report. A medical study says foods rich in a kind of fat may help prevent Alzheimer's disease. Alzhei
Orchids are botany's great mimics, all in the service of getting pollinated. Some have evolved to resemble female wasps to attract males. Others produce odors that smell like potential mates or like more attractive flowers. Now a study published in t
AS IT IS 2015-09-22 Saving the Honeybees, One Hive at a Time American Billy Davis has been keeping bees since the 1960s. He has followed the sharp drop in the number of honeybees across the country. Two years ago, he set up a non-profit group called
By Cindy Saine Washington 18 January 2008 Google's philanthropic arm has announced $25 million in new grants and investment to help make the world a better place. The computer search engine is focusing on projects that include disease and disaster pr
Delegates from 171 countries and several hundred civic groups are meeting next week in Uruguay to discuss ways to reduce tobacco consumption around the world. A controversial report published on the eve of the meeting says some of the proposed measur
Over the last year, beekeepers in the U.S. lost nearly half their honeybee hives. And there are a lot of suspected culprits for this so-called beepocalypsefrom parasitic mites, to viruses, to simple land use changes. But a study out earlier this year
AGRICULTURE REPORT - Outbreaks of Disease Cut World Meat Exports By Mario Ritter Broadcast: Tuesday, March 09, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A United Nation
模仿文本: I'm Adam Hart, and this is Discovery, On the Trail of the American Honeybee. Bee-keeping in the United States takes place on an industrial scale. Nowhere more so than in California Central Valley which, as I discovered last year, is h
HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b
HEALTH REPORT - Heart Disease in Women By Jerilyn Watson Broadcast: Wednesday, February 18, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. Studies show that many American w
By Sonja Pace London 07 August 2007 British police officers block a public footpath leading to a farm outside Normandy, England, where a nsecond outbreak of foot-and-mouth disease was was discovered Tuesday, 7 Aug. 2007 Foot and mouth disease has spr