单词：African honeybee
单词：African honeybee 相关文章
By Cynthia Kirk Broadcast: August 2, 2003 This is Steve Ember with the VOA Special English program In the News. West African countries say they will send 1)peacekeeping troops to 2)Liberia on Monday t
VOA2003（下）-教育与新闻
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
常春藤解析英语
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
2013年VOA慢速英语(十一)月
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
2016年Scientific American(十)月
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
TED公开课:地球村
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
Scientific American(八)月
AGRICULTURE REPORT - West African Leaders Discuss Genetically Engineered Crops By Mario Ritter Broadcast: Tuesday, June 29, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Fo
农业与发展
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
2015年VOA慢速英语(九)月
By Scott Bobb Jerusalem 12 January 2008 In South Africa, the national head of the police has been put on leave following an announcement by an independent investigating unit that he is to be charged with corruption. VOA's Scott Bobb reports from Joha
VOA标准英语2008年（一月）
In South Africa, opposition leaders are reacting with dismay to the dissolution of an elite crime fighting unit that targeted organized crime and corrupt public officials. Correspondent Scott Bobb reports from Johannesburg. South African opposition
VOA标准英语2008年（十月）
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
VOA标准英语2010年(十一)月
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
2016年Scientific American(八)月
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
英音模仿秀
By Suzanne Presto New York 20 August 2007 The United Nations Security Council unanimously approved a resolution extending its authorization of the African Union's mission in Somalia for another six months. It also calls for the U.N. to develop plans
2007年VOA标准英语（八月）
By Scott Bobb Johannesburg 08 November 2007 The European Union has announced a plan to admit 20-million skilled workers during the next 20 years in order to meet projected labor shortages. The proposal has drawn protests from leaders in developing na
VOA常速英语2007年（十一月）
The African Union has condemned the violence in eastern Democratic Republic of Congo, and is launching a 'quiet diplomacy' initiative aimed at bringing all parties involved to the negotiating table. VOA's Peter Heinlein has more from AU headquarters
VOA标准英语2008年(十一月)
At the annual U.N. General Assembly meeting in New York, the African Union reaffirmed its opposition to issuing an arrest warrant at the International Criminal Court for Sudan's president, in connection with crimes committed in the conflict in the c
VOA标准英语2008年（十月）
By Tendai Maphosa London 22 October 2007 Former Mozambique President Joachim Chissano is the first recipient of the Mo Ibrahim Prize for Achievement in African leadership. Former U.N. Secretary General Kofi Annan made the announcement in London. Tend
2007年VOA常速英语（十月）
By Mona Ghuneim New York 09 October 2007 Sixteen years after the rediscovery of an African burial ground in Lower Manhattan, New York City and federal officials dedicated a memorial on the site, and paid tribute to the thousands of nameless men, wome
2007年VOA常速英语（十月）
ACCRA, Nov. 9 (Xinhua) -- The Confederation of African Football (CAF) has named three members of Ghana's senior national soccer team, the Black Stars, among 10 players shortlisted to compete for the 2011 African footballer of the year. Olympique Mars
英语新闻