wavelength [ˈweɪvleŋθ]
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基本释义
n.波长
英英释义
the distance between two waves of energy , or the length of the radio wave used by a particular radio station for broadcasting programmes
参考例句
The authorities were unable to jam this wavelength. 当局无法干扰这一波长。
Radio One has broadcast on this wavelength for years. 广播1台已经用这个波长广播多年了。
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