go top

united states naval observatory 添加释义

网络释义英英释义

  美国海军观测所

美国海军观测所

基于1个网页-相关网页

United States Naval Observatory

  • abstract: The United States Naval Observatory (USNO) is one of the oldest scientific agencies in the United States, with a primary mission to produce Positioning, Navigation and Timing (PNT) for the U.S.

以上来源于: WordNet

双语例句原声例句

  • Close to the British Embassy is the United States Naval observatory. Astronomers use the observatory to study the positions and movements of the Earth, sun, moon and other objects in space.

    挨着英国大使馆美国海军天文台天文学家用这个天文台研究地球太阳月亮其他空间物体的位置运动

    youdao

更多双语例句
  • Close to the British Embassy is the United States Naval Observatory.

    VOA: special.2009.09.21

$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