| 单词 | wireless wave |
| 释义 | > as lemmaswireless wave wireless wave n. = radio wave n. at radio n. Compounds 3; frequently in plural. ΘΚΠ society > communication > telecommunication > radio communications > [noun] > radio wave electric ray1746 wireless wave1901 radio wave1915 1901 Sunday Rev. (Decatur, Illinois) 17 Nov. 11/4 This immense coil requires about one horsepower of electrical energy for the perfect transmission of wireless waves. 1936 Discovery Sept. 285/1 The reason why wireless waves travel round the earth's surface instead of disappearing into space has been explained by investigations of the properties of the upper atmosphere. 2006 Radio (Nexis) 1 Nov. 40 Fessenden..proved voice and music could be carried by continuous wireless waves. < as lemmas |
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