吡喃香豆素

阶梯听力天天练:水手

发表于:2018-12-03 / 阅读(119) / 评论(0)

阶梯听力天天练

TED演讲：气味背后的科学(10)

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料，从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(72) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(9)

And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我

发表于:2018-12-19 / 阅读(47) / 评论(0)

TED演讲教育篇

国家地理-2008-06-12 Lost Pyramind Found 发现新的金字塔

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(121) / 评论(0)

国家地理2008年

各国名人英文介绍-Kitano Takeshi

The multi-talented Kitano Takeshi, a.k.a. Beat Takeshi, is a Japanese comedian, actor, TV presenter, author, poet, painter, video game designer, award-winning film director and academic. He is one of the few Japanese entertainers to be famous around

发表于:2019-01-01 / 阅读(147) / 评论(0)

各国名人英文介绍

Skating: Chinese Pair Win First Medals at World Championship

Broadcast: Mar 27,2003 The first medals of the 2003 World Figure Skating Championships were awarded Wednesday night here in the nation's capital. Chinese skaters Shen Xue and Zhao Hongbo successfully

发表于:2019-01-03 / 阅读(104) / 评论(0)

VOA2003（上）-体育专递

专业术语—中草药成分英汉对照词汇S2

Silybin 水飞蓟宾 Silymarin 水飞蓟素 Silydianin 水飞蓟宁 Sinomenine 盐酸青藤碱 Sinoside 辛诺甙 Skimmianine 茵芋碱 Smiglanin 光叶菝葜甙 Smilagenin 异菝葜皂甙 Solanidine 茄

发表于:2019-01-03 / 阅读(83) / 评论(0)

医务英语

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

发表于:2019-01-07 / 阅读(77) / 评论(0)

英语新闻

2013年美国好声音 Lady Marmalade - Lindsay Pagano

Hey sister, go sister, Soul sister, flow sister Hey sister, go sister, Soul sister, go sister He met Marmalade down In old Moulin Rouge Strutting her stuff On the street She said, Hello, hey Joe You wanna give it a go, Oh Gitchi gitchi ya ya da da (H

发表于:2019-01-10 / 阅读(123) / 评论(0)

The Voice 美国好声音

VOA标准英语2009-Israel Mulls Pullout from Arab Village on Lebano

Israel's new right-wing government is considering a territorial concession to Lebanon. An elderly Israeli Arab in his home in the village of Ghajar on the border with Lebanon, 03 May 2009 Prime Minister Benjamin Netanyahu supports pulling out of a d

发表于:2019-01-13 / 阅读(138) / 评论(0)

VOA标准英语2009年(五月)

美国国家公共电台 NPR Cheech Marin On How His Famed Comic Collaboration Was Like Chicano Art

DAVID GREENE, HOST: And it's David here with an invite. Come with me up a winding hill in LA to a house high above where the ocean meets the mountains. A woman is standing outside the gate. It's publicist Yvette Shearer. And she's with the man we are

发表于:2019-01-16 / 阅读(118) / 评论(0)

2017年NPR美国国家公共电台3月

英语听力：自然百科 Lost Pyramind Found 发现新的金字塔

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(131) / 评论(0)

自然百科2008年

经济学人129:喜马拉雅山受到了污染

Science and Technology Pollution in the Himalayas Time to call the sweep? 科技喜马拉雅山受到了污染是时候呼吁清扫了吗？ Soot gets everywhere. Even into the world's highest mountains 到处都弥漫着烟灰，甚至蔓延到了世

发表于:2019-01-26 / 阅读(235) / 评论(0)

经济学人科技系列

Berdych, Radwanska into China Open finals

BEIJING, Oct. 8 (Xinhua) -- Czech third seed Tomas Berdych muscled out top seed Jo-Wilfried Tsonga of France here on Saturday to reach the final of the 2.1-million-U.S.-dollar China Open ATP tournament, while Poland's Agnieszka Radwanska saw off Ital

发表于:2019-02-07 / 阅读(148) / 评论(0)

英语新闻

英语歌曲:Still Here

Lene Marin的声音属于那种很舒服很随意，表面平淡但内里蕴含着百转千回，令人百听不厌。从那首著名的A Place Nearby开始，Lene的歌总在最不经意的地方给人惊喜。 Still Here Lene Marin I just can't he

发表于:2019-02-08 / 阅读(94) / 评论(0)

好听的英文歌曲

Brazil unlikely to hire foreign coach, says CBF

发表于:2019-02-18 / 阅读(90) / 评论(0)

英语新闻

音乐咖啡厅:小野丽莎(She wore a yellow ribbon)

小野丽莎日本首席 Bossa Nova 女王，小野丽莎那充满阳光气息的轻快乐章，比起巴西当地歌手也丝毫不显逊色。因此不仅在日本，小野丽莎的音乐在全世界都受到肯定，不论是纽约或巴西的演唱会都有盛大的回响。甚至得到 Bossa Nova 之神 Antonio Carlos Jobim 的青睐，双方

发表于:2019-02-18 / 阅读(121) / 评论(0)

音乐咖啡厅

天籁音乐:My Lucky Day

Lene Marin的声音属于那种很舒服很随意，表面平淡但内里蕴含着百转千回，令人百听不厌。新的一天开始了，告诉自己，今天是我的lucky day！ My Lucky Day Lene Marin Tell me what you saw that was so bad Tel

发表于:2019-02-20 / 阅读(109) / 评论(0)

天籁音乐

2015年CRI 乌克兰东部重燃战火停火协议岌岌可危

Renewed fighting between Ukrainian government troops and rebels in the east has threatened to demolish what remains of a shaky cease fire reached in February. President Petro Poroshenko is warning of a possible large-scale offensive by the rebels fol

发表于:2019-02-21 / 阅读(120) / 评论(0)

2015CRI中国国际广播电台

Cassano underwent heart operation

ROME, Nov. 4 (Xinhua) -- Antonio Cassano underwent a heart surgery Friday morning to correct a congenital defect which was uncovered this week. The procedure, which took around 30 minutes to complete, is understood to have gone according to plan, the

发表于:2019-02-26 / 阅读(136) / 评论(0)

英语新闻

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