英语词汇“needle telegraph”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	needle telegraph
释义	needle telegraph noun : a telegraph signaling by the deflections of a magnetic needle (as when the receiver is a galvanometer with vertical needle)
随便看	multipoint multipolar multipolarities multipolarity multipole multipotential multipower multiproblem multiprocessing multiprocessings multiprocessor multiprocessors multiproduct multiprogramming multiprogrammings multipronged multipurpose multiracial multiracialism multiracialisms multirange multiregional multireligious multiroom multiscreen

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needle telegraph