derby

名词 derby:

1. a felt hat that is round and hard with a narrow brim
   同义词：bowler hat, bowler, derby hat, plug hat

1. Ooh, I know there is something I mean to tell you, we have get an invitation from Derby to celebrate Christmas.
   哦，我知道有件事我原想告诉你的，我们已接到德比的邀请去庆祝圣诞。
2. The monarch raced her horses in the derby each year.
   女王每年都将马送去参赛的马赛
3. A motorcycle derby.
   摩托车公开赛
4. I haven't got a crystal ball so I do not know which horse is going to win the Derby.
   我没有掌握预言未来的方法，因此我不知道哪一匹马会赢得大赛马的胜利。

der.by

n.（名词）
【复数】 der.bies
Sports Any of various annual horseraces, especially for three-year-olds.
【体育运动】 德比马赛：每年一度的马术比赛，尤指为三岁的马举行的比赛
Sports A formal race usually having an open field of contestants:
【体育运动】 公开赛：对参赛者公开参赛条件的正式比赛：
例句：
a motorcycle derby.
摩托车公开赛

A stiff felt hat with a round crown and a narrow, curved brim.
常礼帽：圆顶，窄的弯曲帽檐的硬毡帽

来源：
After Edward Stanley, 2th Earl of Derby (752-834), founder of the English Derby
源自爱德华·斯坦利 德比 十二等伯爵(752-834年），英国德比创建者