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单词 galactic system
释义

Definition of galactic system in English:

galactic system

noun

  • 1The system of galactic coordinates.

  • 2The galaxy that contains the solar system and whose plane of maximum star density gives rise to the observed Milky Way.

Origin

Mid 19th century.

Definition of galactic system in US English:

galactic system

noun

  • 1The system of galactic coordinates.

  • 2The galaxy that contains the solar system and whose plane of maximum star density gives rise to the observed Milky Way.

Origin

Mid 19th century.
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更新时间：2025/1/14 4:57:49