单词：Schilling's specific gravity gas apparatus
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EXPLORATIONS - Isaac Newton: One of History's Greatest Scientists By Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, October 19, 2005 (MUSIC) VOICE ONE: This is Shirley Griffith. VOICE TW
Explorations
Supporters of Irans government held demonstrations in cities across the country Wednesday following days of anti-government protests. Iranian state television showed video of crowds waving Iranian flags and expressing support for Irans top leader. La
2018年VOA慢速英语(一)月
The Komodo dragon is the largest living lizard and a fearsome predator. Its long been thought that some of its hunting prowess was due to a mouth teeming with bacteria. An attack that didnt immediately kill the dragons victimoften a deer, but someti
60秒科学
Iran is hosting a international conference on its natural gas exports Saturday and Sunday in Tehran. Organizers say the meeting is aimed at developing Iran's rich natural gas sector. Iran is under international sanctions over its nuclear program and
VOA标准英语2008年（十月）
China captured the women's team gymnastics gold medal Wednesday at the Beijing Olympics. VOA Sports Editor Parke Brewer reports the six-member team scored a slim victory over the reigning world champion United States. Chinese gymnast Yang Yilin cele
VOA标准英语2008年（八月）
By Efam Dovi Accra, Ghana 27 July 2006 A recent boost in gas prices across Ghana is generating unprecedented criticism from members of the ruling New Patriotic Party, with some fearing that the party could lose the next general elections as a result
2006年VOA标准英语（七月）
Foreign observers keeping a close eye on Cambodia's upcoming general elections have reported a more peaceful pre-election period than for previous campaigns. However, rights groups and opposition parties accuse the government of trying to steal the
VOA标准英语2008年（七月）
NASA's GRAIL to Map the Moon The U.S. space agency NASA is preparing to launch a new, nearly half-billion dollar lunar mission that will enable scientists to better understand the moon's gravitational field and the lunar interior, from crust to core.
VOA标准英语2011年(九月)
Annie Leonard grew up in Seattle, Washington, spending her summers in the forests of the Cascade Mountains. With her school promoting environmental issues, she grew concerned about the increasing numbers of clear cuts - areas where all the trees have
VOA标准英语2010年(十一)月
By Jessica Berman Washington 19 November 2009 A new study has found that oceans are struggling to help regulate climate as more carbon dioxide, a leading greenhouse gas, is pumped into the atmosphere. The ocean absorbs more than one-quarter of all o
VOA标准英语2009年(十一月)
Egyptian Man's Police Beating Reignites Outrage The violence that has seized Egypt since late last month is, to many, sadly familiar: Angry young men provoke police, police respond with excessive force. Both sides are counted among the dead and wound
VOA标准英语2013年(二月)
Gas Shortages Highlight Pakistan's Energy Crisis At Islamabad gas stations, this is what it looks like on Wednesdays. People are stocking up, because on Thursday, Friday and Saturday, stations close and there is no gas. In recent years, when gasoline
VOA标准英语2013年(二月)
When assembled, Michell's apparatus looked like nothing so much as an eighteenth-century version of a Nautilus weight-training machine. It incorporated weights, counterweights, pendulums, shafts, and torsion wires. 装配完毕以后，米歇尔的仪器
万物简史
By Peter Fedynsky Moscow 04 March 2008 The government of Ukraine will meet Wednesday to consider options in the face further reductions in natural gas deliveries from Russia. VOA Moscow Correspondent Peter Fedynsky reports that Russia's state-run ene
VOA标准英语2008年（三月）
Russia says Ukraine is stealing natural gas destined for Europe, as several countries have complained about a reduction of Russian gas deliveries from a pipeline passing through Ukraine. Kyiv has denied the charges, citing technical difficulties aft
VOA标准英语2009年(一月)
HARBIN, March 2 (Xinhua) -- A therapeutic(治疗的) apparatus to treat Parkinson's disease has been developed in northeast China's Heilongjiang Province, according to the provincial science and technology department. It is a worldwide breakthrough i
英语新闻
By Bill Gasperini Moscow 09 April 2006 Russia's state-controlled gas monopoly, Gazprom, says it plans to triple the price that neighboring Belarus must pay for its gas. Gazprom has already raised the
2006年VOA标准英语（四月）
ABIDJAN, Dec. 6 (Xinhua) -- Cote d'Ivoire's political crisis deepens with the appointment of two prime ministers by the two presidential candidates declared the winner of the Nov. 28 run-off respectively by the electoral commission and the Constituti
英语新闻
LONDON, July 30 (Xinhua) -- Chinese gymnasts cleared doubts that followed their sixth-place finish in the preliminary, winning the Olympic men's team gold in a dominant fashion on Monday. The Chinese pulled off a nearly perfect performance to garner
英语新闻
AUDIE CORNISH, HOST: California's largest utility could be on the hook for billions of dollars in liability damages from deadly wildfires these last two years. The fires left more than 130 people dead, wiped out thousands of homes and businesses and
2019年NPR美国国家公共电台1月