Telegraphy
01
电报, 电报机
a device used to send messages over long distances through wires using electrical signals, often in the form of Morse code
例子
Telegraphy was an important communication tool in the 19th century.
电报是19世纪重要的通讯工具。
The invention of telegraphy revolutionized long-distance communication.
电报的发明彻底改变了远距离通信。
02
电报
communicating at a distance by electric transmission over wire
