单词：
单词： 相关文章
MIT Scientists: Robots Will Soon Be Able to Run Like Cheetahs 麻省理工学院研制出动如猎豹的机器人 Scientists have been experimenting with four-legged robots for years, trying to see if they could be used as pack animals for carrying h
VOA标准英语2014年(十二月)
科学家研制奔跑如猎豹的机器人 Scientists have been experimenting with four-legged robots for years, trying to see if they could be used as pack animals for carrying heavy loads over a difficult terrain. But the machine's power requiremen
VOA双语新闻 2014年12月
After 13 years and 46,000 miles (75,000km) a British adventurer has completed a round-the-world journey using human power alone. Jason Lewis, 40, crossed five continents, two oceans and a sea to become the first person to circumnavigate the globe und
英语听力精选进阶版
1.The Obama administration is asking private investors to help buy up to a trillion dollars of bad assets from the nation's banks. President Obama calls it one more critical element in his effort to revive the economy. 2.Investigators say they are l
美联社新闻一分钟2009年(三)月
Robots as Fast as Cheetahs? 机器人像猎豹一样快吗? Scientists have been experimenting with four-legged robots for years. They want the ability to use robots like pack animals to carry heavy loads over difficult areas of land. But providing e
2015年VOA慢速英语(一)月
模仿句子：Britain's new 5 pound note is designed to survive a splash of claret wine, a flick of cigar ash, the nip of a bulldog, and even a spin in the washing machine, so says the head of the UK Central Bank, the Bank of England's Mar Carney. 原
英音模仿秀