| 单词 | video frequency |
| 释义 | video frequencynoun Television.transmission frequency of the television picture. any of the frequencies present in the output of a television camera, from almost 0 to over 4 megahertz. any frequency applied to the receiver's picture tube in order to display the picture. Origin of video frequencyFirst recorded in 1935–40 Words nearby video frequencyvideodisc player, videodisk, video display terminal, video drama, videofit, video frequency, video game, video gaming, videogenic, videographer, videography Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for video frequencyvideo frequency nounthe frequency of a signal conveying the image and synchronizing pulses in a television broadcasting system. It lies in the range from about 50 hertz to 8 megahertz 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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