单词：allosteric proteins (watson)
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听广告学英语:Watson's Clean Machine Watson's 屈臣氏纯蒸馏水器 原文：Hm! Hey! Watson's! Call 26606688 now and find out this Watson's home elite table, hot and cold top dispenser cna be yours for free. With hot and cold pure distilled water at the tou
听广告学英语
This is the VOA Special English Technology Report. An IBM super computer named Watson has won the latest battle of man versus machine. 这里是美国之音慢速英语科技报道。一台名为沃森（Watson）的IBM超级计算机在最近的一次
2011年VOA慢速英语(二)月
American Folk Legend Doc Watson Dies For more than five decades, Watson entertained audiences around the world with an eclectic repertoire that included elements of folk, blues, Country, bluegrass, rockabilly, and even jazz. A master of the contempor
VOA标准英语2012年(五月)
If you find it impossible to get your dog to do this, (Sit, sit) it might be time to take a good look at the way you are interacting with your pet. You could be committing some very common dog-training mistakes. First the best kind of training for yo
万花筒2008年
By Katherine Cole Washington 30 April 2006 Often called
2006年VOA标准英语（四月）
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Conditions such as mad cow disease are caused by abnormally shaped proteins, called prions. Prions spread by causing other, normal proteins to misfold
Scientific American(九)月
Susan Watson: Still Singing After Decades in Musicals Ask many actors and they will tell you it is hard to get work when you are just starting out and also as you get older. That has not been the case for American musical actress Susan Watson. In 195
2016年VOA慢速英语(十二)月
Holmes and Watson had gone to bed and were lying there looking up at the sky. Holmes said, Watson, look up. What do you see? Well, I see thousands of stars. And what does that mean to you? Well, I guess it means we will have another nice day tomorrow
趣味英语
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The Nobel Prize in chemistry goes to three men who revolutionized molecular life science, Japans Osamu Shimomura and Americans Martin Chalfie and Roger Tsien. They dev
Scientific American(十)月
This is Scientific American's 60-Second Science, Im Steve Mirsky. Got a minute? Biologists often attempt to construct a genealogy that shows the relationships of all life on earth. One well-accepted effort compares the nucleic acid sequences that cod
Scientific American(五)月
The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.
Scientific American(十)月
STEVE INSKEEP, HOST: We have a kind of ghost story next. It's the backstory of a discovery. Three years ago on this program, we placed a phone call to the journalist Paul Watson. He was on an icebreaker, a ship in the Arctic with the aid of a helicop
2017年NPR美国国家公共电台3月
Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 What do you eat? Do you eat fruit a
环球英语 Spotlight
74 疯牛病及其最新的检验方法 DATE=7-24-01 TITLE=SCIENCE IN THE NEWS #2134 - Mad Cow Disease BYLINE=Nancy Steinbach, George Grow VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve E
科技之光
Katie Couric: Emma Watson, Good morning. Hey! Emma nice to see you. Emma Watson: Hello~ Katie Couric: You know, my daughter told me the other day when they started reading the Harry Potter books at he
访谈录
By Katherine Cole Washington 07 May 2007 More than 80,000 people recently attended the 20th annual Merlefest in Wilkesboro, North Carolina, April 26-29, making the four-day event the largest music festival in the southeastern United States. That's qu
2007年VOA标准英语（五月）
There has been a lot of research done on the significance of food combining when we eat. Many believe that our stomach is designed to only digest food correctly one food type at a time or eating foods together that are compatible with each other. Thi
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There had been no cases of any interest for some weeks, and my friend Sherlock Holmes was bored by the trivia that came his way. His temper showed it to the degree where I was happy to accept an invitation from an old friend, Robert Hunt, a widower w
英文短篇小说
We use the word mean in English in lots of different ways. I imagine that you use the word very often. You ask your English teacher what a particular English word means. You say for example, What does tree mean? You are saying, what is the word for t
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