| 单词 | Fornax system |
| 释义 | Fornax system [`fȯr´naks ´sis·tǝm] ASTRONOMY A dwarf elliptical galaxy in the Local Group, about 800,000 light-years (4.7 × 1018 miles or 7.6 × 1018 kilometers) distant, having a diameter of about 15,000 light-years (9 × 1016 miles or 1.4 × 1017 kilometers) and a mass and luminosity about 2 × 107 that of the sun. |
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