英语词汇“luminance signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	luminance signal
释义	luminance signal luminance signal [′lü·mə·nəns ‚sig·nəl] (communications) The color television signal that is intended to have exclusive control of the luminance of the picture. Also known as Y signal.
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