单词：scabrirostris
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Tahrir Square Packed as Egyptians Mark Uprising For many, being on Tahrir Square once again has brought the memories of last year's revolution flooding back. Doctor and former protester Rabie el Khouly brought his wife and children. My family as a wh
VOA标准英语2012年(一月)
DAVID GREENE, HOST: OK, now let's talk about some light that is probably not as good for you. This is the light coming from your smartphone or other screens. It's known as blue light. And it can really interfere with your sleep. Some people are using
2017年NPR美国国家公共电台11月
Then, Ostrum's crew made another discovery - lying next to the Raptor was a second skeleton. 紧接着，奥斯特伦姆的团队有了另一个发现，在迅猛龙旁边还有第二具骸骨。 Two Raptors, side by side. 两头迅猛龙紧挨着。
侏罗纪搏击俱乐部
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. One of the most important archaeological finds in history was the Dead Sea Scrolls. These documents include some of the earliest written records of the
Scientific American(十一)月
The United Nations is observing World Food Day (Saturday, Oct. 16). Food prices have been climbing in recent months because of bad weather in several major agricultural regions. Experts predict there will be more extreme weather as climate changes, j
VOA标准英语2010年(十)月
A huge crowd has gathered in central Cairo calling for President Hosni Mubarak to step down. The opposition has called for one million people to protest. Crowds headed on foot for Cairo's Tahrir Square throughout the day Tuesday. They included women
VOA标准英语2011年(二月)
Tahrir Square Looms Over Egyptian Elections Egypt's military rulers insist parliamentary elections will go ahead as planned Monday, despite unrest that has left dozens of anti-military protesters dead, and the center of Cairo in upheaval. A capital c
VOA标准英语2011年(十一月)
The mood on Tahrir Square is absolutely jubilant. As many people are saying Welcome to the New Egypt. After news that the army was going to be taking over, and that the parliament was stepping down, Egyptians just turned out on the streets en mass. W
VOA标准英语2011年(二月)
Three Years After Tahrir, Has Egypt Changed? 三年解放之后,埃及改变了吗? CAIRO, EGYPT On January 25, Egyptians mark the third anniversary of the revolution that ended decades of a repressive regime -- and that many heralded as the beginnin
VOA标准英语2014年(一月)
By David McAlary Washington 05 April 2007 Scientists have discovered a genetic reason why some dogs are small and others big. They say the finding has implications beyond canine size, since the work applies to the study of other complex genetic trait
2007年VOA标准英语（四月）
The Unsung Heroine Who Helped Shape 'Suicide Squad' AUDIE CORNISH, HOST: The summer's final big comic book movie opened today. Suicide Squad is not an ordinary superhero movie. For one thing, it's about supervillains. And its original story was conce
2016年NPR美国国家公共电台8月