| 单词 | orion nebula |
| 释义 | Orion Nebulanoun Astronomy.a luminous nebula in the constellation Orion, in the center of Orion's sword. Also called Great Nebula of Orion . Words nearby Orion NebulaO-ring, Orinoco, oriole, Orion, Orionids, Orion Nebula, orisha, Oriskany, orismology, orison, Orissa Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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