标签：acceleration 相关文章
And leading things off this Wednesday, January 18th, a mystery, one of the biggest in the history of aviation may go unsolved. The underwater search for Malaysia Airlines Flight 370 has been called off. On March 8, 2014, the flight left Kuala Lumpur
CNN美国有线新闻2017年1月
Scientists have created a climate model that they say proves human activity is responsible for global warming not only at the North Pole, but at the South Pole as well. The model includes data from Antarctica about which relatively little is known.
VOA标准英语2008年（十月）
U.S. Defense Secretary Robert Gates sounded an optimistic note about the possibility of speeding up U.S. troop withdrawals from Iraq, Wednesday, after meeting for a second day with top Iraqi leaders and talking with U.S. and Iraqi military commander
VOA标准英语2009年(七月)
NENA Region Faces Fresh Water Scarcity NENA地区面临饮用水短缺 Water scarcity will be at the top of the agenda next week when officials from the Near East and North Africa meet in Rome. The U.N. Food and Agriculture Organization warns the ava
VOA标准英语2014年(二月)
At NY Auto Show Electric Cars Coming On Strong 电动汽车在纽约车展上强势来袭 NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled ele
VOA标准英语2014年(五月)
How Climate Change Is Already Affecting Health, Spreading Disease DAVID GREENE, HOST: So scientists have been predicting for decades how climate change might hurt people's health. Well, now they say they are beginning to see actual damage. These resu
2017年NPR美国国家公共电台11月
U.S. Defense Secretary Robert Gates sounded an optimistic note about the possibility of speeding up U.S. troop withdrawals from Iraq, Wednesday, after meeting for a second day with top Iraqi leaders and talking with U.S. and Iraqi military commanders
VOA双语新闻 2009年7月
Unit 72 E-mail Is Here to Stay Is e-mail a blessing or a curse? Last month, after a week's vacation, I discovered 1,218 unread e-mail messages waiting in my inbox. I pretended to be dismayed, but secretly I was pleased. This is how we measure our wir
英语流行话题阅读：语境识词4500
By Naomi Martig Hong Kong 21 March 2008 Japan's Nikkei Index rose for the third straight day following gains overnight on Wall Street and a week of fluctuation amid global worries about a possible U.S. recession. As Naomi Martig reports from Hong Kon
VOA标准英语2008年（三月）
By Jessica Berman Washington 03 August 2007 There's a period in the development of toddlers when they seem to learn a new word every day. There are different theories about why young children undergo what experts call a word spurt. But one psychologi
2007年VOA标准英语（八月）
On Mondays, we report on the business of technology. Record oil prices and record gas prices are inspiring some Americans to rethink the technology they use in their transportation. People who must drive do have alternatives to the gasguzzling SUV an
2005年NPR美国国家公共电台
By Daniel Schearf Singapore 21 September 2006 Finance ministers from mainly developing countries have expressed concern that the World Bank's anti-corruption campaign may divert resources from poverty relief and attach too many conditions to aid. At
2006年VOA标准英语（九月）
王亚平太空授课，演示水膜变水球 China's second female astronaut, Wang Yaping, has delivered the country's first-ever video lecture from space. Speaking to students via live video, Ms Wang used spinning tops, a ball, water and a fellow a
名人演讲视频
By Paula Wolfson White House 05 August 2007 U.S. President George W. Bush and his Afghan counterpart, Hamid Karzai, are holding talks at Camp David - the secluded U.S. presidential retreat in the mountains outside Washington. VOA's Paula Wolfson rep
2007年VOA标准英语（八月）
By Jessica Berman Washington 01 April 2008 For the past 50 years, the development of new drugs to treat tropical diseases that affect nearly one billion people has languished because it has not been profitable for drug manufacturers in the West. But
VOA常速英语2008年（四月）