单词 | carrier wave |
释义 | carrier wavenounradio a wave of fixed amplitude and frequency that is modulated in amplitude, frequency, or phase in order to carry a signal in radio transmission, etcSee amplitude modulation, frequency modulation Words nearby carrier wavecarrier bag, Carrière, carrier-free, carrier pigeon, carrier screening, carrier wave, Carrington, carriole, carrion, carrion beetle, carrion crow 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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