investigator
US
UK investigator n: (police detective)
SC 警探 jǐng tàn
SC 警方调查人员 jǐng tàn，jǐng fāng diào chá rén yuán(新加坡)
The investigators turned over all evidence to the court.
investigator n: (scientific researcher)
SC 调查研究员 diào chá yán jiū yuán
Investigators in Sweden have discovered a new frog species.
private detective, private investigator n: (privately-hired investigator)
SC 私家侦探 sī jiā zhēn tàn
TC 私家偵探
TC 私家偵探
She hired a private detective to see if her husband was cheating.