单词：acid-resistant stoneware valve
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By Paul Sisco Washington 14 September 2007 They are the space probes that will not quit. Many of us are looking to retire after more than 30 years of work. Not NASA's two Voyager spacecraft, racing through interstellar space. VOA's Paul Sisco has mor
2007年VOA标准英语（九月）
Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy
VOA标准英语2012年(一月)
BEIJING, Aug. 20 (Xinhua) -- Wine producers have applied to the Ministry of Commerce (MOC) demanding investigations into whether European imports are damaging China's domestic market. Wang Zuming, head of the wine division of the China Alcoholic Drin
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WASHINGTON, Jan. 1 (Xinhua) -- Twin U.S. spacecraft to study the moon from crust to core put themselves into the lunar orbit on New Year's Eve and New Year's Day, the country's space agency said. The second Gravity Recovery And Interior Laboratory, o
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The U.S. government has launched an investigation into whether Internet search engine Google is using its dominance to promote its products while blocking competitors. Google controls more than 65 percent of web searches worldwide and earns most of i
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BEIJING, Sept. 6 (Xinhuanet) -- NASA will launch on Thursday twin lunar orbiters built to map the gravity of Earth's moon in unprecedented detail, media reported Tuesday. The twin lunar probes, Graili-A and Graili-B, will blast off from Florida's Cap
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