英语词汇“picture frequency”的意思、释义、用法解释及翻译-春雷网

词汇	picture frequency
释义	Definition of picture frequency in English: picture frequency noun Television The number of times per second that a complete television image is scanned or transmitted. Origin 1920s; earliest use found in Wireless World. Definition of picture frequency in US English: picture frequency noun Television The number of times per second that a complete television image is scanned or transmitted. Origin 1920s; earliest use found in Wireless World.
随便看	lower criticism lower/cut in price lower deck lower deck rating lower depths lower down Lower East Side lowered lowerer lower forty-eight lower forty-eight (states) lower forty-eight states lower forty-eight states lower fungus lower-grade lower ground floor lower house Lower Hutt lower-income lowering lowering lowering lowering in value lower in price lower in rank

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Definition of picture frequency in English: