n.电信；电报学
telegraph───n.[通信]电报机，电报；vt.电汇；流露出；打电报给…；vi.打电报
telegraphs───n.[通信]电报机，电报；vt.电汇；流露出；打电报给…；vi.打电报
telegraphed───n.[通信]电报机，电报；vt.电汇；流露出；打电报给…；vi.打电报
telegrapher───n.报务员；电报员
telegraphic───adj.电信的；电报的；电报机的
selenography───n.[天]月面学
stereography───n.立体平画法；立体摄影术
telegraphese───n.电报文体
telegraphing───v.打电报给……；用电报发送（电文）；（无意中）流露，泄露（意图）；（拳击中）准备出拳（让对手来得及反应）；违法投票（telegraph的现在分词）
He experimented for years in his own laboratory, and while he was still a young man, he invented wireless telegraphy.───他在他自己的实验室里成年累月的作实验，之后，当他还是个年轻人的时候，他发明了无线电报。
he experimented with the idea of telegraphy - sending messages over a wire by electricity.───他对电报进行了实验——通过电线来传播信息。
He obtained patents in such fields as telegraphy.───他在电信技术领域获得多项专利。
allowing communication in only one direction at a time, or in telegraphy allowing only one message over a line at a time.───（电信学）在某一时间只允许按一个方向通讯，或者在电报中在某一时间只允许一条讯息占用一条线路。
"We're at the very earliest stages, as people once were with sound recording or telegraphy, " he said.───“我们处在了最初级的阶段，因为人们曾经运用录音或电信技术实现过，”他说。
For a long time all his inventions had to do with telegraphy .───在很长的一段时间里，他的所有发明都与电报有关。
Morse code was an early codein telegraphy.───摩尔斯电码是在电报技术中一种早期使用的电码。
Electrotechnical vocabulary. Chapter 721 : telegraphy, facsimile and data communication.───电工词汇.第721章：电报、传真和数据通讯