private investigator編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看private investigatorprivate investigator — 名詞名詞1. a detective who works for private clients, not the police1.名詞釋義私家偵探a detective who works for private clients, not the police例句They hired a private investigator to follow the suspect.