单词：buffering piston
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用Mp3背六级单词
Ukrainian lawmakers are giving presidential powers to the speaker of the parliament, seemingly ousting president Viktor Yanukovych, though he has not seeded power. NPR's Nathan Rott reports the US is pledging its support to the Ukrainian people. Spea
2014年NPR美国国家公共电台2月
While part of Europe struggles with heavy flood conditions, part of Africa struggles with bone dry conditions. We're starting with France. The Seine River, which runs through Paris, bursts its banks over the weekend. The flooding isn't quite as bad a
CNN美国有线新闻2018年2月
A:Welcome to Als Garage. What seems to be the problem? B:No problem at all! I am taking a long road trip and I want to make sure my car is in good mechanical condition. A:Very wise decision. When was the last time you had a tune up? B:Not that long a
纯正地道美语
WHO: Alcohol Can Kill 世卫组织表示酒精可以致死 From VOA Learning English, this is the Health Report. Many people all over the world enjoy an alcoholic drink, such as wine or beer, during dinner. Many people raise a glass of alcohol to cel
2014年VOA慢速英语(六)月
Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy
VOA标准英语2012年(一月)
This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile
VOA标准英语2016年(三月)
Optimists are wiser than their pessimistic peers, and bitterness keeps a person from being wise because they haven't learned lessons, Canadian researchers say. 加拿大研究人员称，整日忧心忡忡的人不如那些天性乐观的人聪明，因
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Coffee, computers and piston engines - could we imagine a world without them? These are intricate parts of every day life for most of us and the knowledge that led to them was either invented by or passed down through the ancient Muslim world. That's
VOA标准英语2010年(二月)
A group of senior students from Zhejiang University have successfully developed an air hand-washing device. 浙江大学的一队大四学生成功研制出了空气洗手装置。 The device utilizes an infrared ray induction system, which detects t
英语新闻
Diet fuels Olympic athletes An Olympic athlete goes through a strict training regimen as they prepare for the games. Everything they do is analyzed, from practice sessions to the food they eat. And everything they consume is closely monitored to ensu
英语新闻视频
When Dusty learns that his engine is damaged and he may never race again, he shifts gears and is launched into a world of aerial firefighting. I thought it was a great start. I knew that it would be a more of a harrowing adventure. The first film was
CCTV9英语新闻2014年07月
Chinese banks extended close to 8 trillion yuan of new lending in the first half of the year, but broad money supply growth has continued a downward trend. China's Central Bank said the figures mirror their efforts of financial deleveraging, aimed at
2017CRI中国国际广播电台
Track One From a very young age I had a bit of a fascination with flying 我自儿时便有些迷上了飞行 Bit of a fascination with speed 着迷那样的高速（驾驶） As I went through school and into my A-Levels I wanted to pursue a flying
英语PK台
By 1958, when people in lab coats started to pay attention to it, it had risen to 315 parts per million. 到1958年实验室人员开始重视这个问题的时候，那个数字已经上升到百万分之三百一十五。 Today it is over 360 parts
万物简史
Hours before a deadline for Greece to repay 1.6 billion euros, Prime Minister Alexi Tsipras urged his countrys voters to back his plans to end austerity. He said no vote in Sundays referendum would help negotiate a more favorable settlement to his co
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