| 单词 | galactic latitude |
| 释义 | galactic latitude [gǝ`lak·tik `lad·ǝ´tüd] ASTRONOMY Angular distance north or south of the galactic equator; the arc of a great circle through the galactic poles, between the galactic equator and a point on the celestial sphere, measured northward or southward from the galactic equator through 90° and labeled N or S to indicate the direction of measurement. |
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