英语词汇“picture frequency”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	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.
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Definition of picture frequency in English: