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.
| 单词 | galactic system |
| 释义 | galactic systemnoun 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 |
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