单词：aryl thiourea
单词：aryl thiourea 相关文章
Thank you very much. On behalf of the great Empire State and the whole family of New York, let me thank you for the great privilege of being able to address this convention. Please allow me to skip the stories and the poetry and the temptation to dea
美国百大经典演讲
By Noel King Khartoum 30 May 2006 African Union troops listen to the concerns of villagers in the village of Brikatouly in South Darfur, Sudan Tensions are running high in Darfur, one day before a deadline expires for two holdout rebel groups to sig
2006年VOA标准英语（五月）
Pet turtles can be unsanitary. But Chinese soft-shelled turtles really up the ante on distasteful behavior. They perform a variation on urinationthrough their mouths. Most land-based vertebrates produce urine to get rid of water-soluble toxic waste,
Scientific American(十)月
Leonardo DiCaprio is a movie heartthrob and award-winning Hollywood actor. He shot to fame for his role in Titanic in 1997. He has also starred in many other successful movies. DiCaprio is known for his environmentalist activities. He flies on commer
各国名人英文介绍
By Alan Silverman Hollywood 18 June 2006 A popular musical variety show on public radio in the United States is the inspiration for a gently funny new film directed by Robert Altman and written by the creator of the radio show, Garrison Keillor. ---
2006年VOA标准英语（六月）
一个挪威的喜剧演员二人组，他们主持的脱口秀电视节目在挪威本地有不少忠实观众，而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的
英乐时空
By Nico Colombant Abidjan 18 February 2006 Extra security forces have been deployed in parts of Nigeria after deadly rioting over cartoons of the prophet Muhammad spread to sub-Saharan Africa. Police
2006年VOA标准英语（二月）
This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 The United States Department of Agriculture has given farmers permission to plant genetically engineered sugar beets with some conditions. A USDA age
2011年VOA慢速英语(二)月
By Noel King Khartoum 19 December 2006 Sudan hosted summits by both the African Union and Arab League during the past year, and it has one of the 10 fastest-growing economies in the world. But the country's Darfur region remains wracked by a deadly
2006年VOA标准英语（十二月）
By Noel King Khartoum 18 November 2006 United Nations Humanitarian chief, Jan Egeland, has painted a grim picture of life for millions of civilians in Darfur, following his return from the war-torn region. On Saturday, Egeland appealed to the Sudane
2006年VOA标准英语（十一月)
By Jim Randle Baghdad 30 January 2007 Bombers have struck Shi'ite worshippers in two Iraqi cities as part of a series of attacks that killed more than 50 people Tuesday. VOA's Jim Randle reports from Baghdad. Man wounded in attack on mini bus transpo
2007年VOA标准英语（一月）
By Scott Stearns White House 09 June 2006 President Bush says the death of terrorist leader Abu Musab al-Zarqawi will not stop the violence in Iraq, but it will help. Mr. Bush says it is too soon to say whether Iraqi security forces will be able to
2006年VOA标准英语（六月）
By Noel King Khartoum 02 February 2006 In the wake of increasing violence in Darfur the African Union special envoy to Sudan has blamed the largest Darfur rebel group, the Sudan Liberation Army, for r
2006年VOA标准英语（二月）
By Noel King Khartoum 09 December 2006 In another blow to emergency aid operations in Sudan's embattled Darfur region, the International Committee of the Red Cross says it has been forced to evacuate staff from the town of Kutum in northern Darfur d
2006年VOA标准英语（十二月）
By Noel King Khartoum 03 October 2006 The African Union mission in Sudan has reported a flare-up in violence in southern Darfur. The AU says the former rebel Sudan Liberation Movement (SLM) has begun attacking civilians in Gereida, following clashes
2006年VOA标准英语（十月）
Science and technology 科学技术 Reptilian micturition 爬行动物的排尿 That's a relief 可算是方便了 Softshell turtles urinate through their mouths 鳖类通过其嘴部小便 WHY did the turtle stick its head in a bucket? 为什么乌龟
经济学人科技系列
A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e
趣味英语
今天我们要学的词是bureaucracy。 Bureaucracy, 官僚。美国国防部长盖茨上周末公开对军方庞大的官僚体制提出批评。 Gates took aim at what he called a bloated bureaucracy, 他还保证要亲自过问，精简军方的官
英语单词荟萃
Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转
英语新闻
Conflict resolution marked the career of former Finnish president Martti Ahtisaari who has received this year's Nobel Peace Prize for his efforts to secure peace in various regions of the world. In this report from Washington, Senior Correspondent A
VOA标准英语2008年（十月）