英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

rockoon    
n. 气球火箭

气球火箭


请选择你想看的字典辞典：
单词字典翻译
rockoon查看　rockoon　在百度字典中的解释百度英翻中〔查看〕
rockoon查看　rockoon　在Google字典中的解释Google英翻中〔查看〕
rockoon查看　rockoon　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Rockoon - Wikipedia
    A rockoon (from rocket and balloon) is a sounding rocket that, rather than being lit immediately while still on the ground, is first carried into the upper atmosphere by a gas-filled balloon, then separated from the balloon and ignited
  • Rockoons: Rocket and Balloon Experiments
    One unusual type of rocket that made its appearance during these years was the rockoon Rockoons feature a small rocket tied by rope to a high-altitude balloon
  • Rockoon - Encyclopedia Astronautica
    The Rockoon (balloon-launched rocket) consisted of a small high-performance sounding rocket launched from a balloon above most of the atmosphere The Rockoon low-cost technique was conceived during an Aerobee firing cruse of the Norton Sound in March 1949
  • ROCKOON Definition Meaning - Merriam-Webster
    The meaning of ROCKOON is a small rocket carried to a high altitude by a balloon and then fired
  • Rockoon - definition of rockoon by The Free Dictionary
    rockoon (rɒˈkuːn) n (Astronautics) a rocket carrying scientific equipment for studying the upper atmosphere, fired from a balloon at high altitude [C20: from rocket 1 + balloon]
  • Rockoon - grokipedia. com
    A rockoon is a sounding rocket system that combines a high-altitude balloon with a rocket payload, where the balloon carries the rocket to an elevated position before the rocket 's engines are ignited, thereby avoiding the dense lower layers of Earth's atmosphere
  • rockoon - David Darling
    A rockoon is a high-altitude balloon from which a small sounding rocket could be launched The first rockoon was sent up in 1952 from the icebreaker Eastwind off Greenland by a research group headed by James Van Allen
  • Rockoon - Definition, Usage Quiz | Ultimate Lexicon
    A rockoon is a type of launch vehicle system comprising a rocket that is carried aloft by a balloon, rather than being launched directly from the ground This method leverages the balloon to lift the rocket to a high altitude before ignition
  • Rockoon - Wikiwand
    A rockoon is a sounding rocket that, rather than being lit immediately while still on the ground, is first carried into the upper atmosphere by a gas-filled balloon, then separated from the balloon and ignited
  • rockoon - Wiktionary, the free dictionary
    rockoon (plural rockoons) (aviation, astronautics) A rocket, powered by solid fuel, that is not lit while on the ground but first carried into the upper atmosphere by a gas -filled balloon, then separated from the balloon and automatically ignited to allow it to achieve a higher altitude





中文字典-英文字典  2005-2009