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    2026-02-21
  • “Hubble”的英英意思

    “Hubble”的英英意思

    单词 Hubble 释义 Hubble Astr.|hb()l|The name of Edwin P. Hubble (1889–1953), U.S. astronomer, used in the possessive and attrib. to designate concepts arising out of his work, as Hubble('s) constant (or † factor), the ratio of the recessional speed of...

    2026-02-21