[化] 醇醛缩合; 羟醛缩合

名人轶事:Ralph Waldo Emerson

By Richard Thorman 25 Sep 2004, 20:22 UTC Broadcast: September 26, 2004 (THEME) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the VOA Special English program, PEOPLE IN AMERICA. Today we tell about the life of Nineteenth Centur

发表于:2018-12-07 / 阅读(104) / 评论(0)

名人轶事

访谈录 2009-08-16&08-19 昆汀•塔伦蒂诺谈论其新片

Academy Award winning Quentin Tarantino has worked nearly ten years to bring Inglourious Basterds to life, the movie is set during World War II and stars Brad Pitt, as Lieutenant Aldo Raine, the head of a group of Jewish-American soldiers, seeking br

发表于:2018-12-11 / 阅读(122) / 评论(0)

访谈录2009

There's a hole in my Bucket

There's a hole in my bucket, dear Liza, dear Liza There's a hole in my bucket, dear Liza, a hole Then mend it, dear Goofy, dear Goofy, dear Goofy Then mend it, dear Goofy, dear Goofy, then mend it Wit

发表于:2018-12-14 / 阅读(395) / 评论(0)

迪斯尼儿歌第四集

各国名人英文介绍-Cristiano Ronaldo

Cristiano Ronaldo dos Santos Aveiro was born in 1985. He is widely regarded as one of the best players in the world. The legendary Dutch genius Johan Cruyff said hes one of the best ever. He became a soccer superstar playing for English team Manchest

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各国名人英文介绍

VOA慢速英语先有鸡还是先有蛋？

Now, the VOA Learning English program, Words and Their Stories. 这里是美国之音英语学习计划的单词故事节目。 In the English language, some animals have come to represent human characteristics.Lions are brave.Foxes are tricky.And el

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2017年VOA慢速英语(六)月

莉莎·唐纳利Liza Donnelly:通过幽默漫画求变革

纽约客漫画家莉莎唐纳利Liza Donnelly展现了一组她有关现代生活的诙谐和搞笑漫画，她谈到幽默漫画是如何赋予女人力量来改变一些规则。

发表于:2019-01-05 / 阅读(356) / 评论(0)

TED公开课:会心一笑

Ronaldo back to Real squad

MADRID, Dec. 1 (Xinhua) -- Real Madrid's star striker Cristiano Ronaldo returned to the squad for Spanish La Liga match slated for the weekend after recovering from an ankle strain, his club said on Thursday. Cristiano Ronaldo rejoined the squad in t

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英语新闻

Ronaldo defends Valcke's criticism towards Brazil

RIO DE JANEIRO, March 8 (Xinhua) -- Ronaldo defended FIFA's Secretary General Jerome Valcke's recent harsh words towards the Brazil's delayed World Cup preparations upon his arrival for routine inspections. Valcke declared last week that projects and

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英语新闻

Ronaldo believes 2014 World Cup to be best ever

NEW YORK, March 19 (Xinhua) -- China-owned Swedish automaker Volvo announced Monday an endorsement deal with NBA's new Asian-American superstar Jeremy Lin, marking one of the first major corporate contracts for the Knicks guard. Over the next two yea

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英语新闻

Ronaldo reveals desire to become president of CBF

RIO DE JANEIRO, March 18 (Xinhua) -- Retired soccer star Ronaldo on Sunday revealed his aspirations of entering the world of politics and becoming the next president of the Brazilian Confederation of Soccer (CBF). With the sudden and unexpected resig

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英语新闻

Ronaldo hat-trick as Real Madrid win derby

MADRID, April 11 (Xinhua) -- Cristiano Ronaldo scored a hat-trick as Real Madrid once again defeated local rivals Atletico Madrid in the Vicente Calderon Stadium on Wednesday night.? Ronaldo was at his best and scored two incredible goals and a penal

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英语新闻

VOA常速英语2014--美国大使呼吁LGBT权利

US Ambassador Calls for LGBT Rights 美国大使呼吁LGBT权利 The U.S. ambassador to Australia said it should not be a crime to be a member of the LGBT community. Ambassador John Berry told the 20th international AIDS Conference that the fight aga

发表于:2019-01-14 / 阅读(161) / 评论(0)

VOA标准英语2014年(七月)

TED演讲:一位性工作者的诉求(8)

Forced labor does occur in many industries, 强制劳动在很多国家都屡见不鲜， especially those where the workers are migrants or otherwise vulnerable, and this needs to be addressed. 尤其发生在移民劳工和其他弱势群体中，这

发表于:2019-01-18 / 阅读(131) / 评论(0)

TED演讲国际问题篇

TED演讲:一位性工作者的诉求(2)

Maybe you've thought about them, too. 也许你们会有共鸣。 In this talk, I'll take you through the four main legal approaches 在我的演讲中，我将介绍全世界主流的四种与性工作者相关的 applied to sex work throughout the

发表于:2019-01-18 / 阅读(127) / 评论(0)

TED演讲国际问题篇

Osvaldo earns Brazil call-up

RIO DE JANEIRO, March 13 (Xinhua) -- Brazil coach Luiz Felipe Scolari has given a surprise international call-up to Sao Paulo winger Osvaldo for friendlies against Italy and Russia later this month. The 25-year-old replaces Paris Saint-Germain starle

发表于:2019-02-05 / 阅读(185) / 评论(0)

英语新闻

Ronaldo: Real Madrid shut Ferguson up

RIO DE JANEIRO, March 6 (Xinhua) -- Brazil legend Ronaldo accused Manchester United manager Sir Alex Ferguson of lacking respect by referring to him as the fat one. Speaking during a press conference involving Brazil's 2014 World Cup organizing commi

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英语新闻

Ronaldo hat-trick as Madrid blast past Sevilla

MADRID, Feb. 9 (Xinhua) -- Real Madrid warmed up for Wednesday' s Champions League match at home to Manchester United with a comfortable win at home to a conformist Sevilla. Cristiano Ronaldo scored a hat-trick after Karim Benzema had opened the scor

发表于:2019-02-07 / 阅读(138) / 评论(0)

英语新闻

Former Real star says Ronaldo is upset at missing out on UEFA award

Former Real star says Ronaldo is upset at missing out on UEFA award RIO DE JANEIRO, Sept. 3 (Xinhua) -- Former Real Madrid and Brazil star Roberto Carlos believes Cristiano Ronaldo is upset due to his failure to win last week's UEFA best player in Eu

发表于:2019-02-07 / 阅读(133) / 评论(0)

英语新闻

TED演讲视频:通过幽默漫画求变革

纽约客漫画家莉莎唐纳利Liza Donnelly展现了一组她有关现代生活的诙谐和搞笑漫画，她谈到幽默漫画是如何赋予女人力量来改变一些规则。

发表于:2019-02-14 / 阅读(105) / 评论(0)

TED演讲视频集

篮球英文堂第85期:詹皇的苦难童年(2)

But in the end, it was in the best interest of her son 但是最后，这也是为了詹姆斯好 As a kid, You don't understand sometimes why you go to certain situations on you 作为一个孩子，你有时候并不明白为什么会这样，你不知

发表于:2019-02-19 / 阅读(116) / 评论(0)

篮球英文堂

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analogy digital computer

asperifolium

baby-cut carrot