noun🔗Share電信Communication at a distance by means of the telegraph, either over wires or by wireless telegraphy, usually using Morse code"During the early 20th century, telegraphy was a crucial skill for communicating quickly across long distances, especially for businesses and news organizations. "20世紀初頭、電信は、特に企業や報道機関にとって、長距離間で迅速に通信するための重要なスキルでした。communicationtechnologyelectronicssignaldevicemachinehistoryChat with AIVocabulary GamePractice Reading
noun🔗Share電信The apparatus and techniques used in such a system"The museum exhibit explained how early telegraphy used Morse code to send messages across long distances. "博物館の展示では、初期の電信がどのようにモールス符号を使って長距離にわたってメッセージを送信したかを説明していました。technologycommunicationelectronicssystemmachinesignalChat with AIVocabulary GamePractice Reading
