单词:dihydroxyanthralin
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Voice 1 Welcome to Spotlights Listener Mail Program. Im Colin Lowther. Voice 2 And Im Liz Waid. 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 Have you e
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Floods Threaten Somali Food Security 洪水威胁索马里食物安全 After a poor rainy season early this year, parts of southern Somalia now are being hit with severe floods. The rainy season that began in October has caused flooding along the She
Voice 1 Welcome to Spotlight. I'm Robin Basselin. Voice 2 And I'm Ryan Geertsma. 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 Catalin first met Oltita
Voice 1 Welcome to Spotlight. I'm Robin Basselin. Voice 2 And I'm Ryan Geertsma. 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 In 1989, the government o
6.DISAPPEARING THR0UGH THE SKYLIGHT Osborne Bennet Hardison Jr. 1 Science is committed to the universal. A sign of this is that the more successful a science becomes, the broader the agreement about its basic concepts: there is not a separate Chinese
bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床
Sarah Palin (born 1964) is the first woman to be selected by Americas Republican Party as vice-presidential nominee. She is also governor of Alaska. Although she was little-known by most Americans, those in her party have taken her to their hearts. H
Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol
Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p
Worldwide, giving birth is far less dangerous than it was even two decades ago. A new report shows that maternal mortality, however, remains a serious threat - even in wealthy, industrialized nations. A report released by New York City's health depar
Former Alaska governor and vice presidential candidate emerging as force within Republican Party and among conservative activists Jim Malone | Washington 09 February 2010 Former vice presidential candidate Sarah Palin addresses conservative activists
By Lisa Schlein Geneva 25 October 2007 A U.N. new report warns the recent upsurge of violence in Afghanistan is threatening the progress made in the welfare of women and children since the fall of the Taliban. The U.N. Children's Fund also raises con
In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾
The Saudi developer behind plans for the world's tallest building said Sunday it had secured financing to complete the record-breaking project. 周日,沙特阿拉伯世界最高建筑计划背后的开发者说,他们已经拿到了资金来完成
Nigeria's most prominent militant group, the Movement for the Emancipation of the Niger Delta, or 'MEND', has claimed responsibility for a third day of violence in the southern oil producing region. Sarah Simpson reports from Lagos the militants say
By Liam Cochrane Kathmandu 09 July 2007 The U.S. ambassador to Nepal says the Maoist party remains the biggest threat to holding peaceful elections in November. He says the Maoists are still considering violence as a way to gain absolute control of N
Two welcome new biographies of Charles Dickens whose birth 200 years ago will be celebrated next February 两本查尔斯狄更斯新传记,喜迎明年二月狄更斯诞辰200周年。 Becoming Dickens: The Invention of a Novelist. By Robert Dougl
Voice 1 Welcome to Spotlight. I'm Robin Basselin. Voice 2 And I'm Ryan Geertsma. 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 In 1989, the government o
Voice 1 Welcome to Spotlight. I'm Robin Basselin. Voice 2 And I'm Ryan Geertsma. 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 Catalin first met Oltita