go top

History of spaceflight

  • 航天史

英英释义

History of spaceflight

  • abstract: Spaceflight became part of human achievement in the 20th century following theoretical and practical breakthroughs by Konstantin Tsiolkovsky and Robert H. Goddard.

以上来源于: WordNet

双语例句原声例句权威例句

  • One of the most important launches in European spaceflight history is about to take place in French Guiana.

    法国圭亚那将会发生欧洲航天历史上重要发射

    youdao

更多双语例句
  • This was it. What could be an impossible effort in the history of spaceflight was ready to lift off on its final chance for success.

    VOA: special.2009.07.01

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定