资料来源 : pyDict

警察

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Policeman \Po*lice"man\, n.; pl. {Policemen}.
   A member of a body of police; a constable.

资料来源 : WordNet®

policeman
     n : a member of a police force; "it was an accident, officer"
         [syn: {police officer}, {officer}]