| 释义 |
equinoctial line
Thesaurus| Noun | 1. | equinoctial line - the great circle on the celestial sphere midway between the celestial polescelestial equator, equinoctial, equinoctial circlegreat circle - a circular line on the surface of a sphere formed by intersecting it with a plane passing through the center |
EncyclopediaSeeequinoctialequinoctial line
Synonyms for equinoctial linenoun the great circle on the celestial sphere midway between the celestial polesSynonyms- celestial equator
- equinoctial
- equinoctial circle
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