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单词 Satellite,Artificial
释义
Satellite,Artificial
  • 网络释义
短语
  • 双语例句
  • 1
    Rocket propellant has barely changed in the more than 50 years since the launch of the first artificial satellite Sputnik.
    自第一颗人造卫星史泼尼克发射以来,火箭推进剂在超过50年的时间内变化不多。
  • 2
    Sputnik - the first artificial satellite - is launched by the Soviet Union on October 4, 1957, as a global positioning system for precise weapon delivery and paves the way for GPS as we know it today.
    1957年10月4日,苏联发射了首颗人造卫星“斯普特尼克”作为精准武器的全球定位系统,为我们今天所知的GPS铺平了道路。
  • 3
    Do you know when the first artificial satellite of America was launched?
    你知道美国的第一颗人造卫星是什么时候发射的吗?
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更新时间:2025/1/9 20:28:54