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wavelength [ˈweɪvleŋθ] 8gHwn

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单词级别

第8级

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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