在音调上升高半音的。

Music raised in pitch by one chromatic semitone .

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一般而言，不和谐音程是有比率的，全音的情况下为九比八，半音的情况下为十七比十六。

Generally speaking, dissonant intervals have ratios such as nine to eight for the whole step or seventeen to sixteen for the half step.

youdao

钢琴的两只手以半音阶短倚音向上，转变成八度和弦和单音符。

Running up to an acid semitonal acciaccatura in both hands, the piano goes over into a sprint of octave-chords and single notes.

youdao

We also have scales in the chromatic mode and that's when we don't have just seven pitches within the scale.

我们也了解了半音调式中的音阶,也就是没有正好七个音高的,那种音阶

耶鲁公开课 - 聆听音乐课程节选

Generally speaking, dissonant intervals have ratios such as nine to eight for the whole step or seventeen to sixteen for the half step.

一般而言,不和谐音程是有比率的,全音的情况下为九比八,半音的情况下为十七比十六

耶鲁公开课 - 聆听音乐课程节选

Well, chromaticism adds tension to music and especially chromaticism that's pulling up.

这个,半音音阶增添音乐的紧张感,尤其是上升的半音音阶

耶鲁公开课 - 聆听音乐课程节选