n.电报通讯术

The invention of the telegraph revolutionized long-distance communication.
这个电报的发明彻底改变了远距离通信的方式。
He learned to send and receive messages through telegraphy during his navy service.
在海军服役期间，他学会了通过电报发送和接收信息。
The telegraph office was bustling with activity as operators transmitted urgent news.
电报局里人来人往，操作员们正忙着传递紧急新闻。
After the telephone became popular, telegraphy gradually declined in use.
电话普及后，电报逐渐减少了使用。
Morse code is the most well-known form of telegraphy, using dots and dashes to represent letters and numbers.
莫尔斯电码是最为人所知的电报形式，用点和划代表字母和数字。
In emergencies, sailors still rely on basic telegraphy skills to communicate distress signals.
在紧急情况下，水手们仍然依赖基本的电报技能发出求救信号。
The old telegraph machine in the museum has been restored to working order.
博物馆里的那台老式电报机已经修复，可以正常工作了。
During World War II, telegraphy played a crucial role in military communications.
第二次世界大战中，电报在军事通信中扮演了重要角色。
The telegraph operator deciphered the message quickly and relayed it to the appropriate authorities.
电报员迅速解码了消息，并将其传达给了相应的当局。
Early telegraphy networks were limited by their reliance on physical wires, but this constraint was eventually overcome with radio technology.
初期的电报网络受限于对物理线路的依赖，但这种限制最终被无线电技术克服。