Wireless

(noun.) transmission by radio waves.

(adj.) having no wires; 'a wireless security system' .

手打:波莉

• Wireless press messages between America and Europe are also matters of daily performances. 佚名. 神奇的知识之书.
• The sending of the wireless message requires a source of production of the electro-magnetic waves. 鲁伯特·萨金特·荷兰. 历史性发明.
• He took out a patent covering wireless telegraphy in 1891, but other matters were then absorbing his attention, and he was quite willing to yield that field to the brilliant Italian, Marconi. 鲁伯特·萨金特·荷兰. 历史性发明.
• Though the honor of inventing the art of wireless telegraphy is generally ascribed to Marconi, this is to give him more credit than he deserves. 佚名. 神奇的知识之书.
• The record of wireless telegraphy has been in this way improved until now it has come into daily competition with other means of news sending. 佚名. 神奇的知识之书.
• When the wireless operator wishes to send a message to another station he listens in, as it is called, by connecting his receiving apparatus with the adjacent antenna and the ground. 鲁伯特·萨金特·荷兰. 历史性发明.
• Edison took out a patent covering wireless telegraphy before Marconi gave his name to the new means of communication. 鲁伯特·萨金特·荷兰. 历史性发明.
• Wireless signals are in reality wave motions in the magnetic forces of the earth, or, in other words, disturbances of those forces. 鲁伯特·萨金特·荷兰. 历史性发明.
• He was precocious to an extraordinary degree, for in 1895, when only twenty-one, he had produced a wireless transmitting apparatus that he patented in Italy. 鲁伯特·萨金特·荷兰. 历史性发明.
• Probably you will say the wireless telegraph, the flying machine, moving pictures or the phonograph, but it would be none of these, according to the _Scientific American_. 佚名. 神奇的知识之书.

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