单词：control rod withdrawal sequence
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v
Scientific American(十二)月
图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh
数学英语
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,
Scientific American(十)月
Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in
2014年ESL之商务英语
This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of
Scientific American(八)月
By Mike O'Sullivan Los Angeles 08 November 2006 The Democratic Party took control of the U.S. House of Representatives in Tuesday's elections. Key senate races in Virginia and Montana remained uncertain and it was unclear, early Wednesday, which par
2006年VOA标准英语（十一月)
Iraqi forces officially assumed control of Baghdad and other cites across the country, following the withdrawal of U.S. combat troops from urban areas. Iraqi Honor Guards perform Tuesday 30 June 2009, as they mark the day they took control of securi
VOA标准英语2009年(七月)
By Jim Malone Washington 14 September 2006 New public opinion polls suggest President Bush has helped Republican congressional candidates by refocusing this year's campaign debate on the war on terrorism. Despite the latest results, opposition Democ
2006年VOA标准英语（九月）
By Deborah Block Baghdad 16 December 2007 Britain has transferred security responsibilities for Iraq's Basra Province to Iraqi forces. This marks a major step in the withdrawal of British forces from Iraq. Meanwhile, Al-Qaida's second-in-command, Aym
VOA常速英语2007年（十二月）
BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear
英语新闻
Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t
英语听力练习题
Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to
英语听力练习题
Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你
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