“双音”造句

单音调 、 双音调和三音调已被充分讲解.
Single, Dual and Tri Tones have been defined in full.

可以演奏双音.
Double tones can be played on it.

钢琴的旋律, 由单线条到双音, 再转化为[音丛].
The melody of the piano develops from line, through intervals, to the tone cluster.

• #双音