单词 | Origem Loop |
释义 | Origem Loop [`ȯr·ǝ´jem ´lüp] ASTRONOMY A loop of gas on the boundary between Orion and Gemini about 60 parsecs (1.2 × 1015 miles or 1.8 × 1015 kilometers) in radius and 1000 parsecs (2 × 1016 miles or 3 × 1016 kilometers) distant, with at least five nebulae embedded in it. |
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