单词：electrodeposiition
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[00:03.99]Western Civilization Faces a Stark Choice Ⅱ [00:07.93]Economic Growth [00:11.42]The west's stunning economic advance [00:14.02]over the past 1000 years, and especially the last 200 years, [00:18.76]has made mankind an ecological success a
英语专业晨读美文
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用Mp3背六级单词
by Mignon Fogarty This week in the United States we celebrate Veterans Day, a holiday to remember the end of World War I in 1918, but the name of the holiday brings up a common question: Do we need an apostrophe in the word Veterans? The short answer
跟谢孟媛学语法
This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a
Scientific American(十二)月
Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens，found in the mud at Oyster Bay，Virginia，has been discovered to transfer electrons directly onto an electrode
有声杂志阅读
1. depose /dɪˈpəʊz/ -- (literally, put down) put out of office; dethrone Did the king abdicate or was he deposed? 那个国王是自己放弃了王位还是被废的？ 2. impose /imˈpəuz/ -- put on as a burden, duty, tax, etc.; inflict Cleanin
突破英文词汇
This is the second in a two-part Business English Pod series about an internal meeting to consider a proposal. As we saw in the last episode, this type of meeting can be similar to a negotiation. People with different opinions sit around the table an
商务英语会议解析
Grammar Girl here. Today's topic is apostrophes. When I was in second grade, I lost a spelling bee because I misspelled the word its. I put an apostrophe in when I shouldn't have, and it was a very traumatic moment in my young life. So when listeners
英语语法 Grammar Girl
Grammar Girl here. Today's topic is tough apostrophe issues. I said it in the last episode about apostrophes, and I'll say it again: there are some confusing situations when it comes to apostrophes. For example, Christine, from Portland, Oregon; Judy
英语语法 Grammar Girl
Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w
60秒科学
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
Hurricane Gustav, which killed at least 22 people in Haiti, is now headed south of Cuba, but forecasters believe the storm will move north into the Gulf of Mexico by early next week and threaten a coastal area that stretches from Texas to the Florid
VOA标准英语2008年（八月）
By Nancy-Amelia Collins Islamabad 01 January 2008 Pakistani officials say elections will be delayed until February because it is impossible to hold next week's parliamentary vote on time. Election Commission Secretary-General Kanwar Dilshad told rep
VOA标准英语2008年（一月）
By Heda Bayron Hong Kong 29 August 2007 Philippine security forces are on high alert for possible attacks by communist rebels after Dutch authorities arrested their exiled leader in the city of Utrecht. VOA's Heda Bayron reports from our Asia News Ce
2007年VOA标准英语（八月）
Jamat ud Dawa, formerly Lashkar-e Taiba parading in a Pakistani city (file photo) Pakistan-based Lashkar-e Taiba or LET was for a long time considered a militant group fighting Indian rule of Kashmir. But after Chicago-based American David Headley pl
VOA标准英语2010年(三月)
Greg Flakus President Bush and Egyptian President Hosni Mubarak met Monday at Mr. Bush's ranch near Crawford , Texas , where they discussed Iraq and the Middle East in general. Both leaders are backin
VOA2004（上）--各类新闻
Obama Proposal Could Help US-Russian Ties President Obama chose an iconic Cold War location -- the Brandenburg Gate in Berlin -- to make his new arms control proposal, offering to reduce U.S. nuclear warheads by one third. I intend to seek negotiated
VOA标准英语2013年(七月)
I had been stressing out about it for a couple of weeks. How do I ask my girlfriend to marry me? We were getting some dinner at a fast food restaurant before going to the movies. Fiona: Tell me the truth . Whats up with you lately? Doug: Me? Nothing.
地道美语播客
The parties to Zimbabwe's power sharing agreement have failed to agree on the allocation of cabinet posts. Tendai Maphosa reports for VOA from Harare that the opposition says the only option is intervention by the Southern African Development Commun
VOA标准英语2008年（十月）
OMG! Congratulations to both of you!! How did he pop the question??OMG! 祝贺你们俩啊！！他怎么求的婚啊？？
OMG美语