investigatory

Word family  noun investigation investigatory adjective investigative investigatory verb investigate

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++in·ves·ti·ga·to·ry /ɪnˈvestəɡətəri $ -ɡətɔːri/ adjective [only before noun]  INVESTIGATErelating to investigating something 调查的；侦查的 the investigatory powers of the Office of Fair Trading 公平贸易署的调查权力

in·ves·ti·ga·to·ry adjectiveChineseSyllable  

investigatory
in‧ves‧ti‧ga‧to‧ry /ɪnˈvestəɡətəri, ɪnˈvestɪɡətəri $ -ɡətɔːri/ adjective [only before noun]relating to investigating something:
    the investigatory powers of the Office of Fair Trading