wireless telegraphy

听听怎么读

英 [ˈwaɪəlɪs tiˈleɡrəfi]

美 [ˈwaɪrlɪs təˈlɛɡrəfi]

是什么意思

释义

无线电报；

英英释义

wireless telegraphy

n.
- telegraphy that uses transmission by radio rather than by wire
  同义词：radiotelegraphradiotelegraphy
- the use of radio to send telegraphic messages (usually by Morse code)
  同义词：radiotelegraphradiotelegraphywireless telegraph

学习怎么用

双语例句

Wireless messages tell us that the ship was sinking.
无线电报告知我们那艘船正在下沉。
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。

权威例句

WIRELESS TELEGRAPHY
Wireless telegraphy.
Wireless telegraphy
Spectrum pricing
2008 No. 3190 ELECTRONIC COMMUNICATIONS
2008 No. 3191 ELECTRONIC COMMUNICATIONS
2006 No. 1806 ELECTRONIC COMMUNICATIONS
Notice of Ofcom's proposals to make licence charges regulations
Wireless Telegraphy (Channel Islands) Order 1952
Propagation of waves in wireless telegraphy
Effects of heat on wireless telegraphy operators hearing and recording Morse messages.
Receiving antenna for wireless telegraphy or telephony
Short-wave wireless telegraphy

w开头的单词