| 释义 | 
		in·ves·ti·ga·tor \-ˌgād.ə(r), -ātə-\ noun (-s) Etymology: Latin, from investigatus (past participle of investigare) + -or  : one that investigates: as  a.  : one that conducts systematic inquiries or experiments : student, researcher  b.  : an insurance claim adjuster or an underwriter  c.  : one who is employed to examine the quality of goods or services of a business, its type of personnel, or the condition of its property — called also spotter  d.  : one who inquires into the history of an applicant for employment to determine his integrity and loyalty  e.  : detective |