音标：[ˈwaɪəlɪs tiˈleɡrəfi] ；

无线电报

词型变化：名词复数形式 : wireless telegraphies

wireless telegraphy的用法和样例：

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。

【近义词】

telegraph电报
radiotelegraph无线电报机
radiotelegraphy无线电报
wireless telegraph无线电报

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articular cavity (or joint cavity)