英语词汇“idiot board”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	idiot board
释义	idiot board Television Slang. a mechanical apparatus, as a projector or a continuous roll of paper, for prompting a performer during a program. [1950-55]
随便看	secondary memory secondary metal secondary offering secondary phloem secondary process secondary propyl alcohol secondary quality secondary rainbow secondary recovery secondary road secondary school secondary seventh chord secondary sex characteristic secondary spermatocyte secondary storage secondary stress secondary syphilis secondary tissue secondary wave. secondary xylem second axiom of countability Second Balkan War. second banana second base second baseman

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