单词：high altitude burst
单词：high altitude burst 相关文章
电台主播Julie Burstein 谈及生活中的创造力，分享关于创造力的四个课程，其中谈及如何面对挑战，自我怀疑和迷失。她聆听制片人MiraNair，作家RichardFord，雕塑家Richard Serra和摄影家Joel Meyerowit
TED公开课:头脑游戏
I was actually very excited to meet many of you today until I actually did meet you and realized just how young you are all and how old it makes me feel. Tre Borden informed me that actually most of you were born the year I graduated from high school
名人励志英语演讲
In 1940, North American Aviation designed the legendary P-51 Mustang in response to the British need for a high-performance fighter aircraft. The Mustang featured the most advanced laminar flow wing and a ducted cooling radiator positioned under the
国家地理2007年
Why Does Altitude Cause Headache? Mountain climbers face many dangers as they brave the cold winds and icy slopes and jagged cliffs of the peaks they climb. But one of the most serious dangers they face is all in their headsliterally. Why does altitu
英语听力文摘 English Digest
Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T
2017年VOA慢速英语(九)月
U-2 Spy Plane Still Flying High One of the oldest planes the United States Air Force still flies is used to carry out some of America's most sensitive and critical missions. Whether it's aiding NATO troops in Afghanistan, providing surveillance over
VOA标准英语2011年(十二月)
今天我们要学的词是burst into。 To burst into something, 意思是突然爆发出来。 The room burst into laughter at the joke, 房间里所有人都被这个笑话逗得开怀大笑。不久前好莱坞话题女王林赛.罗韩被判入狱
英语每日一词
今天我们要学的词是burst into。 To burst into something, 意思是突然爆发出来。 The room burst into laughter at the joke, 房间里所有人都被这个笑话逗得开怀大笑。不久前好莱坞话题女王林赛.罗韩被判入狱
英语单词荟萃
HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part
英语新闻
SHENYANG, Aug. 23 (Xinhua) -- China will relax the ban on the use of low-altitude airspace across the country starting in 2013, the country's air traffic authorities said Thursday. A series of reforms will be implemented in five to ten years, creatin
英语新闻
GUIDE, China, Jan. 12 (Xinhua) -- The 3rd International Extreme Race of Winter Swimming across Yellow River started here in northwest China's Qinghai Province on Saturday. Being hosted in Guide County at an altitude of 2,200 meters in Tibetan Plateau
英语新闻
World-Class Runners Flock to Kenyan Town Lornah Kiplagat is a Kenyan-born athlete who has won marathons throughout the world and holds several world records. She and her husband Pieter founded the High Altitude Training Center in Iten, Kenya, after r
VOA标准英语2012年(二月)
burst forth 突然出现，突然爆发出，突然喊出。 1. be bursting to do sth 急于要做某事。如： He was bursting to tell her the news. 他急于要告诉她这条消息。 2. burst forth 突然出现，突然爆发出，突然喊出。
英文语法词汇
Sudden snowfall earlier this week blocked a national highway in Xinjiang Uygur Autonomous Region. The local traffic control department worked nearly 20 hours to clear the snow, and traffic in the area has now returned to normal. The snow started arou
cctv9英语新闻2015年
Cosmic Radiation 上世纪早期，科学家发现一种神秘的辐射形式会破坏他们的实验。后来奥地利物理学家Victor Hess研究发现辐射可能来自天空。后来他多次坐热气球用各种仪器（包括测量放射电荷的
英语听力文摘 English Digest
年底啦，如果你在计划过年去哪儿玩或是明年的出国游，不如看看权威旅游刊物Lonely Planet推荐的2017年十大旅游目的国！这些地方，好玩儿、人少、又不贵！跟Jenny, Spencer一起体验吧！ 关键词：
美国文化脱口秀
Change altitude 改变高度 Rebecca had decided that her best chance of getting hired by a company doing geological survey work in the Alaskan wilderness was to earn a private license to fly twin-engine planes. 丽贝卡觉得，要想进入在阿拉斯
找谁倚靠(慢速)