radio telegraphy

• 无线电报

radio telegraphy的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 radiotelegraphy:

1. telegraphy that uses transmission by radio rather than by wire

2. the use of radio to send telegraphic messages (usually by Morse code)

radio telegraphy的用法和样例：

例句

1. 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。
2. When Marconi invented his wireless telegraph, he never imagined broadcast radio.
   当马可尼发明无线电报的时候，他从未想到以后会出现无线电广播。