| 单词 | radio source |
| 释义 | radio sourcenoun Astronomy.a cosmic object or phenomenon, as a galaxy, pulsar, quasar, or the remnant of a supernova or of a galactic collision, that emits radio waves. Origin of radio sourceFirst recorded in 1945–50 Words nearby radio sourceradiosensitizer, radio shack, radio silence, radiosodium, radiosonde, radio source, radio spectrum, radio star, radio station, radiostrontium, radiosurgery Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for radio sourceradio source nouna celestial object, such as a supernova remnant or quasar, that is a source of radio waves 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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