单词：cascade high-voltage dc generator
单词：cascade high-voltage dc generator 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
The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte
VOA标准英语2010年(七)月
DC School Delivers Quality Education for African-American Girls They start their day with a prayer. Then its off to class at The Washington Middle School for Girls in the nation's capital. One hundred students attend this Catholic day school. They co
VOA标准英语2013年(二月)
It must work without a hitch. 必须能够无故障运行。 It must work without a hitch. 必须能够无故障运行。 It has been tested for nine times. 我们已经对其进行了九次测试。 These elements seem to be working well under high
玩转商务英语900句
After a few days of teasers, here at last is the first official trailer for 'Justice League,' the DC Extended Universe's answer to 'The Avengers.' 在放送了几天片花后，《正义联盟》的首支官方预告片终于推出。《正义联盟》
英语新闻
Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t
2015年VOA慢速英语(七)月
AS IT IS 2015-09-08 Missile Silos Turned into 'Survival Condos' 导弹发射井变成生存公寓 When looking for a new home, many people consider things like the safety of the area, the nearness to public transportation or the quality of the neighb
2015年VOA慢速英语(九)月
The United States is warning Honduras that there will be a cascade of negative consequences for the Central American state if the coup that ousted elected President Manuel Zelaya on Sunday is not reversed. The Obama administration is backing mediati
VOA标准英语2009年(七月)
China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co
2017CRI中国国际广播电台
A cascade of swimming records has fallen in the Beijing Olympic pool. Wednesday began with four world records set in the first four events on the schedule. VOA's Jim Stevenson has highlights from the fifth full day of competition. World records are
VOA标准英语2008年（八月）
By Mike O'Sullivan Los Angeles 08 March 2007 Students in California are learning emergency skills to help if a disaster strikes their community. Mike O'Sullivan reports, they are mastering first aid and disaster communications. Tom Baker Tom Baker t
2007年VOA标准英语（三月）
It is hard to escape the images of Konza City in Kenya. Advertisements promoting the future high-tech hub, or technopolis, appear daily in the country's newspapers and show regularly on the state television network. The ambitious plan is the work of
英语新闻
A teacher asked one of her pupils, What'sthe nation's capital?The reply was, Washington DCOn being asked what the DC stood for,the pupil added, Dot com!
趣味英语
举杯邀明月，对影成三人。酒自古就是诗人的挚友，让他们抒发自己的旷放豪情，激发他们无边的想象力。今天就向大家介绍西洋酒的基本分类。不过大家还是要培养好的酒品，对自己和他人
英文语法词汇
Washington, D.C.'s cherry blossoms are so beautiful! 1) cherry blossoms 樱花 2) peak bloom 花盛开的时间 3) Washington's D.C.'s Centennial Cherry Blossom festival! 华盛顿樱花节百年纪念
OMG美语
Models of China's high-speed trains are on display from China Railway Rolling Stock Corporation, one of the participants of this year's trade fair. Zhou Li, head of the science and technology department of China Railway says the trains can bear extre
英语新闻
Bird on a Wire 当我们行走在马路上时，经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上，它们不仅不会触电，而且一个个显得悠闲自得。可是，你也知道，如果有人不小心碰到高压线
英语听力文摘 English Digest