单词：recovery of chemical energy
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What is Your Recovery Rate ? By Graham Harris What is your recovery rate? How long does it take you to recover from actions and behaviors that upset you? Minutes? Hours? Days? Weeks? The longer it takes you to recover, the more influence that inciden
王强英语美文
Unit 31 Cut down on sugar. Unit 31 少吃点糖 Does chocolate make you blissful? Youre not crazy,youre simply responding to a natural pleasure chemical produced when you eat sweets. This chemical speeds to your brain, making you happy and leaving yo
减肥瘦身英语口语话题
Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are
英语时差8，16
In his first weekly address since being sworn in as the 44th president of the United States, President Barack Obama discusses how the American Recovery and Reinvestment Plan will jump-start the economy. This is not just a short-term program to boost
美国总统电台演说
By Jerilyn Watson Broadcast: September 25, 2003 This is Steve Ember with the VOA Special English Education Report. More than one-million school children in the United States have gone through a progra
VOA2003（下）-教育与新闻
This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan
Scientific American(八)月
By Steve Herman Bhopal, India 08 January 2008 Dow Chemical, the world's second-largest chemical manufacturer, is facing difficulties trying to expand in India. The company is haunted by the 1984 leak of methyl isocyanate, one of the most lethal chemi
VOA标准英语2008年（一月）
Battery 电池 A battery is a box of electricity. 电池是一盒电。 It stores chemical energy and this chemical energy changes into electricity. 它能储存可以转化为电能的化学能。 Can you name the things that need batteries? 你能列
与美国小学生一起学英文第7册
Full recovery for two hearts girl Hannah's story: I was the first one, I didn't know what was going to happen A 16-year-old girl from Wales who made history when, as a baby, she had a donor heart grafted （接枝） onto her own has made a full recover
英语新闻
STOCKHOLM, Jan. 11 (Xinhua) -- Iceland appreciates（感谢） IMF's approval of the 4th review of Iceland's economic recovery program, said Arni Pall Arnason, Icelandic minister of economic affairs on Tuesday. The approval（批准） of the review
英语新闻
President-elect Barack Obama says Washington must take dramatic action to combat the current economic recession. Mr. Obama, just days before his inauguration next Tuesday, says businesses like those producing alternative energy can play a major role
VOA标准英语2009年(一月)
The U.S. unemployment rate dipped in March to its lowest level in two years, and President Barack Obama hailed the good news. The Labor Department says 8.8 percent of the U.S. work force was unemployed in March. That is one-tenth of a percent lower t
VOA标准英语2011年(四月)
暂无音频 Remarks By The President At Signing Of The American Ecovery And Reinvestment Act Denver Museum of Nature and Science Denver, Colorado The President: Thank you, everybody. Please have a seat. You guys can sit down, too. (Laughter.) Let me be
美国总统每日发言
Weekly Address: President Obama Touts Nearly $2 Billion in New Investments to Help Build a Clean Energy Economy 每周电视讲话：奥巴马总统提出近20亿美元的投资计划助建清洁能源经济 WASHINGTON In this weeks address, Presiden
奥巴马每周电视讲话
U.S. President Barack Obama is mandating higher energy efficiency standards for common household appliances as part of a broader effort to overhaul the nation's use of fuel and electricity. Mr. Obama says the economic recovery package before Congres
VOA标准英语2009年(二月)
Chemical Rush Brian Mcfadden Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white Feel it coming on Like a pulse in my head Sending chills right
好听的英文歌曲
MILAN, Italy, Feb. 5 (Xinhua) -- Italy's fashion world can kickstart a recovery process this year with a flywheel effect on the recession-hit country, the chairman of the National Chamber of Italian Fashion (CNMI) Mario Boselli said on Tuesday. Bosel
英语新闻
Amoment of crime scene investigation Ya?l: Hi Don, what are you... Don: Shh! I'm watching my favorite TV police drama: Crime Lab! Y: Oh, cool. Hey, what's that guy doing? D: Y'know Ya?l, you do have the right to remain silent... Y: Why is he spraying
英语时差8，16
音乐+爱情的化学反应：Chemical Rush Artist：Brian Mcfadden Song：Chemical Rush Chess game, Im the pawn Youre the queen, Im the throne Take me out tonight Make your move, pick and choose Anywhere Im gonna lose Give it to me black or white F
流行英文歌曲
音乐+爱情的化学反应：Chemical Rush 还是Brian Mcfadden小编对BB的新专辑实在不能不执着啊~这首依旧是混杂了电子风的Chemical Rush，稍微有些中规中矩，和专辑中电音味道更重的歌比起来，有些收敛
英文摇滚歌曲