telegraphy

英 [təˈleɡrəfi]

美 [təˈleɡrəfi]

n.  电报通讯术

电力

BNC.38894 / COCA.41666

牛津词典

noun

• 电报通讯术
  the process of sending messages by telegraph

英英释义

noun

• apparatus used to communicate at a distance over a wire (usually in Morse code)
  Synonym:telegraph
• communicating at a distance by electric transmission over wire

双语例句

• Telegraphy that uses transmission by radio rather than by wire.
  用无线电多于电缆的电报。
• Morse code was an early code in telegraphy.
  摩尔斯电码是在电报技术中一种早期使用的电码。
• In a telegraphy system, a pulse ( often+ 80V) that represents a1-bit.
  在电报系统中，表示1比特的脉冲（常为？＋80V？）。
• He obtained patents in such fields as telegraphy.
  他在电信技术领域获得多项专利。
• He taught Edison railway telegraphy.
  他教爱迪生铁路电报技术。
• Is vessel fitted with a radio telegraphy alarm?
  船舶是否装有无线电报报警器？
• A message transmitted by wireless telegraphy.
  通过无线电传递的信息。
• In telegraphy, a measure of the ability of the receiving apparatus to copy with timing errors in the received signal.
  在电报中，接收设备处理接收信号定时差错能力的一种度量。
• Amplitude-modulation telegraphy for automatic reception auto-distress signal apparatus
  供自动接收的调幅电报
• Wireless telegraphy, the phonograph and the radio are based on this law.
  无线电报，留声机和无线电广播都基于这个法则。