| 单词 | perilune |
| 释义 | perilune[ per-i-loon ] / ˈpɛr ɪˌlun / nounthe point in a lunar orbit that is nearest to the moon. Compare apolune. Origin of perilune1955–60; peri- + -lune<Latin lūna moon, on the model of perigee Words nearby periluneperilaryngitis, perilla, perilla oil, perilous, peril point, perilune, perilymph, perilymphangitis, perilymphatic, perilymphatic duct, perilymphatic space Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for periluneperilune / (ˈpɛrɪˌluːn) / nounthe point in a lunar orbit when a spacecraft launched from the moon is nearest the moonCompare apolune, pericynthion Word Origin for periluneC20: from peri- + -lune, from Latin lūna moon Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for periluneperilune [ pĕr′ĭ-lōōn′ ] The point at which an object orbiting the Moon, such as an artificial satellite, is closest to the Moon's center. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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