单词：maximum angular acceleration
单词：maximum angular acceleration 相关文章
STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c
2011年VOA慢速英语(三)月
And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁， talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒，由于是在YouTube上，所以他用
TED演讲科技篇
All you remember about your child being seven is the carpool schedule. You learned to apply makeup in two minutes and brush your teeth in the rearview mirror , because the only time you had to yourself was when you were stopped at red lights. You con
精美英文欣赏
The U.S. Transportation Department is looking into complaints from some Toyota owners who say they are still experiencing problems with unintended acceleration even after repairs to their recalled vehicles. The complaints raise concerns that safety i
VOA标准英语2010年(三月)
Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b
探索与发现2014年
Little Giants companies are leading technology-based SMEs with annual production value over 1 hundred million. They are mostly distributed in the field of strategic emerging industries including aerospace, biomedicine as well as new energy. Tianjin,
英闻天下