| 单词 | anacoustic |
| 释义 | anacoustic[ an-uh-koo-stik ] / ˌæn əˈku stɪk / adjectiveof or relating to the upper portion of the earth's atmosphere and to interplanetary space, where sound cannot be transmitted because molecules are too far apart to serve as a transmitting medium. Origin of anacoustican-1 + acoustic Words nearby anacousticanacoluthia, anacoluthon, anaconda, Anacostia, Anacostia River, anacoustic, Anacreon, Anacreontic, anacrogynous, anacrotic, anacrotic pulse Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for anacousticanacoustic / (ˌænəˈkuːstɪk) / adjectiveunable to support the propagation of sound; soundless 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 |
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