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	mandatories mandatorily mandators cramping one's style crampingly crampit crampits crampon cramponnée crampons cramponée crampoons cramps cramps one's style crampy crams crams in cran Cranach cranage cranages cranberries cranberry cranberry bean cranberry blast

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needle telegraph