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                Intervals may be modified by the addition sharps , flats or naturals by the side of numerals.音程可以通过在数字旁添加升降或还原号来改变.Sharps or flats next to individual notes only apply within the measure.高音或低音符号只能在相近的小节内使用.A difficult pia... 
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                n.升半音 ( sharp的名词复数 ),锋利的刃,尖头... 
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                They cut out sharps of the teeth and the nose.他们刻出牙齿.鼻子的形状.Sharps or flats next to individual notes only apply within the measure.高音或低音符号只能在相近的小节内使用.A difficult piano piece full of sharps and flats.有很多升半音、降半音难度很大的钢琴曲....