虽然相对来说音量不大，但“交叉调制失真”增加的却是刺耳的不和谐音符。

Even in relatively small amounts, intermodulation distortion adds a dissonant quality that is unpleasant to hear.

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虽然目前国际社会在反恐领域也取得了一些积极的成效，但国际反恐合作仍存在着诸多不和谐音符。

Although the international community has made some positive results in fighting against terrorism, there are still many discordant notes in the sphere of international cooperation against terrorism.

youdao

现在四音符的动机出现，这有一段有点不和谐的和弦，解构成和谐音。

Now just working with the four-note motive here — a strange little dissonant chord there resolving to consonance.

youdao

Now just working with the four-note motive here-- A strange little dissonant chord there resolving to consonance.

现在四音符的动机出现,这有一段有点不和谐的和弦,解构成和谐音

耶鲁公开课 - 聆听音乐课程节选

Here for example we have the pitch C and either note above or below it is dissonant.

如果说这里用C音，那么不管是和它上面还是下面的音符搭配都不和谐。

耶鲁公开课 - 聆听音乐课程节选