Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pigeon post is not.

现时，在 北美 地区，Internation Telegraphy仍然维持电报服务，主要针对一些特别喜庆场合，或用作解决法律争议之用。 而在日本， NTT 东日本 和NTT 西日本 仍然为当地民众提供电报服务，主要用于庆祝新婚、毕业，或丧礼治哀之用，而所传的电报，会按场合以特制 ...

In 1832 Samuel F.B. Morse, a professor of painting and sculpture at the University of the City of New York (later New York University), became interested in the possibility of electric telegraphy and made sketches of ideas for such a system. In 1835 he devised a system of dots and dashes to represent letters and numbers. In 1837 he was granted a …

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telegraphy翻译：电报术;电报学。了解更多。

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telegraphy，英语单词，主要用作为名词，用作名词译为“电信；电报学”。 网页 新闻 贴吧 知道 网盘 图片 视频 地图 文库 资讯 采购 百科 百度首页

2016年9月22日 · Telegraphy was the first technology to sever the connection between communication and transportation. Because of the telegraph’s ability to transmit information almost instantly, it affected many aspects of society, culture, politics, international relations, and economics after 1840. It helped to create integrated national and international ...

With telegraphy (from the Greek words tele (τηλε) = far and graphein (γραφειν) = write), messages are sent over long distances without any need to physically transport letters. To send messages, a telegraph sends pulses of electricity through wires in a special code. The code includes short and large dots and dashes.

TELEGRAPHY的意思、解释及翻译：1. the use of communication systems that work by sending electric signals through wires or by radio…。了解更多。