| 单词 | aeronomy |
| 释义 | aeronomy[ ai-ron-uh-mee ] / ɛəˈrɒn ə mi / nounthe study of chemical and physical phenomena in the upper atmosphere. Origin of aeronomyFirst recorded in 1955–60; aero- + -nomy Words nearby aeronomyaeronaut, aeronautical, aeronautical engineering, aeronautics, aeroneurosis, aeronomy, aero-optics, aero-otitis media, aeropathy, aeropause, Aërope Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for aeronomyaeronomy / (ɛəˈrɒnəmɪ) / nounthe science of the earth's upper atmosphere 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 aeronomyaeronomy [ â-rŏn′ə-mē ] The scientific study of the upper atmospheric regions of the Earth and other planets, where the ionization of gas takes place. Aeronomy is also concerned with the atmospheres around comets and satellites, or any other atmosphere where ionization, particularly of oxygen, takes place. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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