英语词汇harmonic series简单造句、意思、用法及例句-英语例句辞典

单词	harmonic series
例句	原声例句 TED-Ed（视频版） Every note has a set of frequencies that comprise its harmonic series. 每个音符都有一组频率组成其谐波系列。 TED-Ed（视频版） Virtually all acoustic instruments produce harmonic series, but each instrument’s shape and material changes the balance of its harmonics. 几乎所有声学乐器都会产生谐波系列，但每种乐器的形状和材料都会改变其谐波的平衡。
随便看	reduce action reduce air pollution reduce by reduce by half reduce capacity reduce circumstances reduce cost reduced reduced air reduced area reduced blood reduced by reduced capacity reduced charge reduced circumstances reduced concentration reduced condition reduced conditions reduced cost reduced density reduced dependence reduced distance reduce debt reduced energy reduced error

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