knock-out radiofrequency是什么意思，knock-out radiofrequency的翻译，knock-out radiofrequency音标、读音、用法和例句

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knock-out radiofrequency是什么意思，knock-out radiofrequency的翻译，knock-out radiofrequency音标、读音、用法和例句_按摩法牛津词典

knock-out radiofrequency

基本解释

专业释义

物理学