| 单词 | reflection nebula |
| 释义 | reflection nebulanoun Astronomy.a cloud of interstellar gas and dust that reflects the light of neighboring stars. Origin of reflection nebulaFirst recorded in 1935–40 Words nearby reflection nebulareflected plan, reflecting telescope, reflection, reflection coefficient, reflection density, reflection nebula, reflection plane, reflective, reflectivity, reflectometer, reflect on Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for reflection nebulareflection nebula A nebula that reflects the light of a nearby star or stars toward Earth rather than producing its own. See more at nebula. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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