資料來源 : pyDict

成熟;芳醇;肥沃

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Mellowness \Mel"low*ness\, n.
   Quality or state of being mellow.

資料來源 : WordNet®

mellowness
     n : the property of a sound that has a rich and pleasing timbre
         [syn: {fullness}, {richness}]