音调优美的
1.large thrush common in eastern American woodlands; noted for its melodious song.
2.It flew with the speed of the wind and gave forth a melodious sound (a humming noise?
3.A melodic passage or phrase, especially in Wagnerian opera, associated with a specific character, situation, or element.
5.Of, relating to, or containing a pleasing succession of sounds; tuneful.

