5-丙炔氧基-2'-脱氧尿苷

英语入门对话：Introducing Yourself

1. I'm John. I'm Jackie. (Use first name in informal situations) 2. I'm John Kennedy. I'm Jackie O'Neill. (Use full name in business and formal situations) 3. (It's) nice to meet you. (It's) nice meeting you. (It's) good to meet you. 4. Nice to meet

发表于:2018-12-02 / 阅读(131) / 评论(0)

英语词组对话

英语入门对话：Introducing Other People

1. This is my friend, Jack. Hi Jack. I'm Linda my brother, Bob. my sister, Cindy. my father, Mr. Harris. my mother, Mrs. Harris. my teacher, Ms. Watson. my student, Carrie. my friend, Mary Jones. my boss, Mr. Ritter. my co-worker, Penny Pitcher. 2. N

发表于:2018-12-02 / 阅读(93) / 评论(0)

英语词组对话

牛津阅读树ORT-典范英语MP3下载 Phonics2 86 Poor Floypy

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发表于:2018-12-10 / 阅读(119) / 评论(0)

牛津阅读树ORTMP3（1-11级）

英语入门对话：25 Introducing Others

Paul, this is John. John, this is Paul. 1. Have you met Paul? No, I haven't. Paul, this is John. John, this is Paul. 2. Have you two met each other? Have you two met each other? No, we haven't. Anne, this is Marie. Marie, Anne. Have you two met each

发表于:2018-12-17 / 阅读(128) / 评论(0)

英语词组对话

I AM HAPPY

DIALOG 21 laurance--You look happy today! soony--I am happy.I just heard I passed my physics exam laurance--Congratulations!I'm glad somebody's happy. soony--Why?What's the matter? laurance--Oh,I'm ju

发表于:2018-12-26 / 阅读(87) / 评论(0)

英语经典听力对话

2007年VOA标准英语-US Senators Introduce Legislation to Close Loop

By Deborah Tate Capitol Hill 28 March 2007 Two U.S. Senate Democrats have introduced legislation that would close a loophole in U.S. sanctions law. The measure would deny federal contracts to U.S. companies that do business - through foreign subsidia

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2007年VOA标准英语（三月）

THIS IS AMERICA - Women Spies

THIS IS AMERICA -June 24, 2002: Women Spies By Jerilyn Watson VOICE ONE: Throughout American history, women have aided the United States and its allies by spying. A show organized by the National Wome

发表于:2019-01-07 / 阅读(183) / 评论(0)

This is America

Philanthropy

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer and Alice has joined me for today's 6 Minute English. Hello, Alice! Alice: Hello, Yvonne. Yvonne: Of course, the world news is often about the financial crisis, so I thought

发表于:2019-01-07 / 阅读(158) / 评论(0)

六分钟英语

VOA标准英语2012--Putin Introduces Measures to Curb Political Opposition

Putin Introduces Measures to Curb Political Opposition For months, presidential candidate Vladimir Putin had to put up with protests. Now, President Putin is fighting back. First, he pushed through a law dramatically raising fines for protest organiz

发表于:2019-01-13 / 阅读(97) / 评论(0)

VOA标准英语2012年(七月)

VOA标准英语2009年-Obama Introduces First Part of US Education Ref

U.S. President Barack Obama has unveiled the first part of his plan to reform the country's schools. The initial steps would affect all levels of education. President Barack Obama at the 19th Annual Legislative Conference of US Hispanic Chamber of C

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VOA标准英语2009年(三月)

英闻天下——60 Jason Pym: New Dali Citizens

I'd love it if you call me an artist, but I am not quite there yet. But that's what I want to do. This is Jason Pym, a Brit who has been pursuing his dream of being an artist in China for 12 years. He and his wife also own a 60-square-meter caf in th

发表于:2019-01-19 / 阅读(126) / 评论(0)

英闻天下

粉红猪小妹第三季MP3 39 - Grampy Rabbit's Boatyard

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发表于:2019-01-27 / 阅读(121) / 评论(0)

粉红猪小妹第三季

粉红猪小妹第三季MP3 36 - Grampy Rabbit's Lighthouse

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发表于:2019-01-27 / 阅读(129) / 评论(0)

粉红猪小妹第三季

Hoppy the Kangaroo

Hoppy the little kangaroo was out for a walk with his mother．Mummy，I'm cold，he said suddenly．Then you must jump into my pouch at once，said his mother．Where is Hoppy？asked everyone when they got back home．He felt cold．He's gone insid

发表于:2019-01-30 / 阅读(134) / 评论(0)

趣味英语

Gene Therapy to Treat Hemophilia

64 基因疗法治疗血友病疗效有限 DATE=6-28-01 TITLE=SCIENCE REPORT - Gene Therapy to Treat Hemophilia BYLINE=Nancy Steinbach (Start at 01'02

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科技之光

EXPLORATIONS - International Spy Museum

EXPLORATIONS -August 7, 2002: International Spy Museum VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a mu

发表于:2019-01-30 / 阅读(115) / 评论(0)

Explorations

DEVELOPMENT REPORT - Plumpy'nut Aids Fight Against Hunger

DEVELOPMENT REPORT - Plumpy'nut Aids Fight Against Hunger By Jill Moss Broadcast: Monday, April 25, 2005 I'm Gwen Outen with the VOA Special English Development Report. Nutriset is a food company in F

发表于:2019-01-30 / 阅读(157) / 评论(0)

农业与发展

学个词Learn a Word 第437期 Grumpy

今天我们要学的词是grumpy。 Grumpy, 是坏脾气的，生气的。A grumpy old man, 就是坏脾气的老头。He didn't get much sleep last night and is feeling a bit grumpy this morning, 他昨天晚上没怎么睡，早上起来情绪很差

发表于:2019-02-02 / 阅读(107) / 评论(0)

英语单词荟萃

VOA标准英语2011--Exhibit Salutes Children's Author Who Introduced Minority Characters

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发表于:2019-02-03 / 阅读(96) / 评论(0)

VOA标准英语2011年(十一月)

十点人生处世哲学（中英对照）

One in this world there are two things we can not do： First， hurry， and second， to stop and see if they have a good mentality． A good state of mind is that people a good partner in life， people pleasure and health． Insights on life： Y

发表于:2019-02-05 / 阅读(106) / 评论(0)

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alkyl sulfur compound

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artificial evolution

azimuth closure

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