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589 、 受迫振动 forcedvibration 590 、 受迫振荡 forcedoscillation 591 、 和谐 harmony 592 、 周转齿轮；行星齿轮 epicyclicgear 593 、 固定夹；台夹 benchholdfast 594 、 固定
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By Doug Levine Washington 28 October 2006 Saxophonist Michael Lington became a fan of American jazz while growing up in his native Denmark. It was a passion so strong that he eventually settled down in the U.S. and launched a recording career. In a
2006年VOA标准英语（十月）
欣赏独具创意的英语广告！边听边看边学，品味世界名牌的风范，从细微之处感受英美社会的文化。
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WASHINGTON, Aug. 3 (Xinhua) -- American Andy Roddick eased into third round of the ATP Washington Classic tennis tournament on Tuesday. Roddick, a three-time Washington champion, defeated Slovenian Grega Zemlja 6-4, 6-4 in just 84 minutes. I accompli
英语新闻
THIS IS AMERICA - Athletes Battle Extreme Conditions in Arrowhead 135 BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. STEVE EMBER: And I'm Steve Ember. This week on our program, we tell you about an extreme winter
2012年VOA慢速英语(二)月
Harrowing Minnesota Race Tests Endurance Last year, overnight temperatures plummeted to minus 31 degress Celsius. The year before, minus 37. That year, cyclist Jason Buffington saw one of his friends - a fellow racer - who'd stopped. I came up on Cha
VOA标准英语2012年(二月)