单词:electrostatic stored energy welder
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STEVE INSKEEP, HOST: Every day, Americans send information to the cloud. That smartphone in your hand, or in the hand of the person next to you, is uploading photos and messages and all sorts of information. It's not literally in a cloud, but in a da
[00:-1.00]What's right for you,might be worong for me [00:-2.00]Respect our differences and diversity Be true to youself, [00:-3.00]trust who you are reach for the sky,each of a star! [00:-4.00]A chain is stronger than its weakest link.-Chinese Prove
Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed
And it is time again for Story Core. This traveling oral history project is recoding the stories of everyday Americans. And today we have memories of a real life--Rosie the Riveter. Dorothy Kelley helped to build ships in May during War World Ⅱ, a d
For most of us in the workforce, waking up early Monday morning is arguably the most painful activity of the week. But not everybody has a case of the Mondays, like we do. In fact, there are real-life people who exist out there who actually look forw
Almost 9.5 million high school students in China have just finished possibly the most important exam of their lives. 中国近乎950万的高校学生刚刚结束了或许是他们人生中最最重要的考试。 The annual National College Entrance