单词：5-bromo-4-chloro-3-indolyl-D-Galactopyranoside
单词：5-bromo-4-chloro-3-indolyl-D-Galactopyranoside 相关文章
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
国家地理2008年
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
各国名人英文介绍
Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo
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午后咖啡
Grammar Girl here. Today's topic is words that can get you into trouble. Guest-writer Bonnie Trenga writes: Once upon a time, some mistaken citizens stood up for American principals, p-r-i-n-c-i-p-a-l-s. Across the Atlantic, a nutty queen sat on her
英语语法 Grammar Girl
If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning
2017年VOA慢速英语(六)月
There are only four days to go until the big night of CCTV's Spring Festival Gala. One of the most popular features of the TV marathon is the comedy and crosstalk section. Surrounded by fans outside a CCTV studio, Zhao Benshan is being interviewed, w
CCTV9英语新闻2014年01月
PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te
People in America
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
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Ethiopia will accomplish the construction at any cost whether donors continue funds or not. The giant Gibe III dam, now being built on the Omo River in southwestern Ethiopia is a boon for some, a problem for others. Supporters say it will provide ele
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English
英语单词大师-Word Master
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
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BEIJING, Feb. 23 (Xinhua) -- Four migrant workers were invited to a high profile gala on Saturday evening, which was once mainly reserved for distinguished intellectuals. Chinese leaders Xi Jinping, Li Keqiang, Zhang Dejiang, Yu Zhengsheng, Liu Yunsh
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BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E
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Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele
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RABAT, Dec. 26 (Xinhua) -- The Moroccan national team coach Rachid Taoussi announced Wednesday the squad for the finals of the African Cup of Nations (ACN-2013) in South Africa from January 19 to February 10. Taoussi left out Queens Park Rangers forw
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Late dance legend Dai Ailian was born into a third-generation Chinese family in Trinidad, learned ballet and modern dance in London, and went on to become a famed dancer, choreographer, and educator in the 'New China'. On the 100th anniversary of her
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One of the best performing arts venues in the country, the National Centre for the Performing Arts, has been graced by some of the best artists in the world. But this year, ordinary people have the opportunity to bring their talents to this grand sta
英闻天下
Chinese Lunar New Year, or the Spring Festival, is the most important public holiday for the Chinese people. On New Year's Eve, families have the tradition of staying up late into the night. Ever since 1983, the Chinese have added watching the Spring
英闻天下
The playbill for this year's show was released on Saturday. The 39 performances on the list will start from 8:00 pm Sunday and last into the first day of the lunar New Year. As widely expected, popular domestic trio the fighting boys will make their
2016CRI中国国际广播电台