a.

1. （水果）成熟的，甘美多汁的；（酒）芳醇的
   He gave me a bunch of mellow grapes.

   他给了我一串甘美的葡萄。

2. （声音）圆润的；（光，色等）柔和的
   Her voice sounded mellow.

   她的嗓音听起来很圆润。

3. （人）圆熟的，老练的
   I've seen him grow more mellow over the years.

   这些年来，我看到他变得更加圆熟了。

4. （土壤）肥沃的，松软的
5. 【口】微醉的，轻松愉快的；忘情的
   The party got gloriously mellow.

   那伙人喝得酩酊大醉。

6. 【美】【俚】极好的，令人愉快的

vt.

1. 使成熟；使芳醇
   Age mellowed him.

   他随着年龄的增长而变得老练了。

2. 使圆熟；使圆润；使柔和
   He mellowed considerably as he grew older.

   他随着年龄的增长，变得老成持重多了。

   Time has mellowed his youthful temper.

   随着时间的推移，他变得老成持重，身上的稚气不见了。

vi.

1. 成熟；变醇香
   The apples mellowed after we picked them.

   苹果在我们摘下后变得醇香了。

2. 变得圆熟；变圆润；变柔和

adj.

1. (especially of sound, flavour, or colour) pleasantly smooth or soft.
   ▸archaic (of fruit) ripe, sweet, and juicy.
2. (of a person's character) softened by maturity or experience.
   ▸relaxed and good-humoured.
3. (of earth) rich and loamy.

v.