单词：gravitational gliding
单词：gravitational gliding 相关文章
> DIALOGUE 82 1--What was your first gliding lesson like? 2--If was very interesting. 1--How did you start? 2--Well, the instructor showed me the controls. 1--What happened next? 2--The instructor show
英语经典听力对话
Hand Gliding 第19单元 驾驶滑翔翼 Peter is a hand gliding instructor in California. People come from all over the world to learn how to hand-glide. He also teaches movie stars that need to know how to hand glide for movies. 彼得是加州一名
英语小达人
In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella
2017年Scientific American(三)月
Going gliding 滑翔 NB: This is not an accurate word-for-word transcript Kate:Hello and welcome to 6 Minute English with me, Kate Colin. In this programme we're going to be talking about gliding. This is when you fly in a light unpowered （无动力的）
六分钟英语
从古至今，人类在不停地探索能够象鸟儿一样自由自在飞翔的方法，随着科技的进步和现代航空技术的发展,人类发明了各种飞行工具，滑翔伞就是其中一
奥运英语
Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low
2016CRI中国国际广播电台