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
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
语法信息
有生性状态
抽象
形态构成
复合词
不可数
