响亮,响亮程度
Sonority \So*nor"i*ty\, n. [L. sonoritas.] The quality or state of being sonorous; sonorousness.
sonority
n : having the character of a loud deep sound; the quality of
being resonant [syn: {plangency}, {resonance}, {reverberance},
{ringing}, {sonorousness}, {vibrancy}]