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单词 Cassan
释义
Cassan
  • 简明释义
  • n.(Cassan)人名;(法、西、意)卡桑
  • 网络释义
短语
  • 权威例句
  • 1.

    "Planets are the rule rather than the exception, " said lead astronomer Arnaud Cassan at the Institute of Astrophysics in Paris.

    WSJ: Galaxy Hosts 100 Billion Planets, in New Estimate

  • 2.

    Confirmation requires different methods than those used in Dr. Cassan's estimates.

    WSJ: Galaxy Hosts 100 Billion Planets, in New Estimate

  • 3.

    To estimate the number of alien worlds, Dr. Cassan and his colleagues studied 100 million stars between 3, 000 and 25, 000 light-years from Earth with gravitational microlensing.

    WSJ: Galaxy Hosts 100 Billion Planets, in New Estimate

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更新时间:2025/1/9 18:32:11