柯林斯詞典private detective (private detectives) 1. N-COUNT A private detective is someone who you can pay to find missing people or do other kinds of investigation for you. 私人偵探 返回 private detective劍橋詞典a person whose job is discovering information about people . A private detective is not a government employee or a police officer 私人偵探 She hired a private detective to find out if her husband was having an affair . 她雇了一名私人偵探，調(diào)查她丈夫是不是有外遇。 返回 private detective