单词：sitespecific mutagenesis
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Visiting a Construction Site Bill: Maam! maam! Estelle: Yes? Bill: Maam, youre not supposed to be here. This is a construction site and youre not allowed. Please dont step on that scaffolding. Its dangerous. Estelle: Oh, I just wanted a quick look to
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This is the VOA Special English Technology Report. A new website plans to use social media to help women in Egypt fight unwanted sexual attention. The site is harassmap.org. The idea is to offer different ways for women to report sexual harassment as
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Broadcast: Feb 05, 2003 Two of the world's most innovative design teams have won the right to compete in what is possibly the most high profile design project in history, the site of New York's destro
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Central Africa Region Named World Heritage Site A region in Central Africa with some of the last great populations of forest elephants, gorillas and chimpanzees has been declared a U.N. World Heritage Site. It consists of about 25 thousand square kil
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We put it up there as something sort of fun, a good idea for our families, but didn't anticipate it would be so popular. - Kurt Dommermuth Two-year-old Lilianna Robinson is pursuing one of her favorite pastimes, playing on the computer while sitting
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ROBERT SIEGEL, HOST: There are museums, and then, there are wonderfully specific museums. We're talking about such institutions as the American Toby Jug Museum, the German Watering Can Museum and, of course, the U.S. National Tick Museum. All of thes
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There are many different kinds of sites. We often speak of construction sites, a site where something is being built such as buildings, roads, bridges, airports, and so on. But a site can also be a completed structure, like a factory or even sometime
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Todd: OK, Jeff, you have your own website. Jeff: Yes, I do. Todd: OK. Jeff: Very nice site! Todd: OK, can you just talk about your website? Jeff: Yes, the address, I'll give you my address first. Todd: OK. Jeff: So, you can have a look at it. Todd: O
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DEVELOPMENT REPORT - Public Service Web Site By Jill Moss Broadcast: Monday, November 08, 2004 This is Gwen Outen with the VOA Special English Development Report. The Internet is a system of electroni
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Anchor: a lot of farm work. Tractors have satellite guided systems, harvest machines are faster and more efficient, and with automated machinery, cows can almost milk themselves. But the isolation of farm work will never go away. Long hours and long
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Grammar Girl here. Today's topic is capitalizing tricky nouns like Ground Zero, Internet, and Earth. Quite a few people have asked me whether they should capitalize the words Internet, Web, and website, including Chris from Olney, Maryland; Matt from
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By Stephanie Ho Washington 24 August 2006 The MacArthur Foundation, better known for offering so-called genius grants each year to individuals, will now recognize small non-profit organizations. The groups are diverse and are in different countries,
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A: Hi, I was wondering if you have my test results in. B: I didnt see anything out of the ordinary, but I want you to log onto our website for a printout of all of the details. A: So, basically, I am OK? B: If there were any major problems, I would a
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A: Hello, could you tell me my test results? B: Your results are posted on the website. Just put in your password and you can see the exact numbers. A: Are you saying that all my results were normal? B: We always contact you by phone to come in if th
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Todd: OK, Jeff, you have your own website. Jeff: Yes, I do. Todd: OK. Jeff: Very nice site! Todd: OK, can you just talk about your website? Jeff: Yes, the address, I'll give you my address first to the web site/ Todd: OK. Jeff: So, you can have a loo
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DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. Today on our program, we listen to music from Norah Jones ... And we answer a question about George Washington. But first, we tell you about a Web site for chi
2010年慢速英语(二)月
The proposal to have physicians practicing at multiple sites in China was conceived in 2009. It's regarded as a progressive move to meet the growing demand for medical treatment in rural areas. But while the idea might be sound in theory, it's expect
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Connie works in real estate in Manhattan. Her listings were on Craigslist and other web sites. One day she decided to consolidate all her listings onto one site. That site was Naked Apartments. She called one of her new clients. She said, Please visi
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BEIJING, May 16 (Xinhuanet) -- NASA is close to deciding on a landing site for its Mars rover Curiosity mission by narrowing the choices to four, media reports said Monday. Scientists in the close-knit Mars research community get one last chance to m
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