英语词汇“picture black”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	picture black
释义	Definition of picture black in English: picture black noun Television The light level of the darkest element of a television picture. Origin 1930s; earliest use found in Journal of the Institute of Electrical Engineers. Definition of picture black in US English: picture black noun Television The light level of the darkest element of a television picture. Origin 1930s; earliest use found in Journal of the Institute of Electrical Engineers.
随便看	hand mill hand mold hand money hand mould hand movement hand muff hand mule hand nail handoff handoff hand off hand-off handoffs Hand of Glory hand on hand on/over hand-operated hand organ hand organist handout hand out hand-out hand out/round handout(s) handouts

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Definition of picture black in English: