英语词汇signal pad怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	signal pad
释义	Definition of signal pad in English: signal pad noun A pad of paper on which messages are written down before being sent as signals, or on which signals received are recorded. Origin Early 20th century; earliest use found in The Times. Definition of signal pad in US English: signal pad noun A pad of paper on which messages are written down before being sent as signals, or on which signals received are recorded. Origin Early 20th century; earliest use found in The Times.
随便看	not up to not up to expectations not up to it not up to much not up to par not up to scratch not up to snuff not up to standard/par Notus not used not validated not very not very not very good not very important not very many not (very) well not visible not vulnerable not want to not want to know not want to know not well not wellish not what it was

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Definition of signal pad in English: