bowler hat
noun uk/ˌbəʊ.lə ˈhæt/ us/ˌboʊ.lɚ ˈhæt/ (also bowler); (US also derby)
常礼帽，圆顶高帽
a man's hat that is black and has a round, hard top
bowler-hatted
adjective [ before noun ] UK uk/ˌbəʊ.ləˈhæt.ɪd/ us/ˌboʊ.lɚˈhæt̬-/
戴常礼帽的
A bowler-hatted person is wearing a bowler hat.
The bowler-hatted British businessman is not a common sight any more. 戴常礼帽的英国商人现在已不常见了。