investigation
調查,審查,研究
In·ves·ti·ga·tion n. The act of investigating; the process of inquiring into or following up; research; study; inquiry, esp. patient or thorough inquiry or examination; as, the investigations of the philosopher and the mathematician; the investigations of the judge, the moralist.
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investigation
n 1: an inquiry into unfamiliar or questionable activities;
"there was a congressional probe into the scandal" [syn:
probe]
2: the work of inquiring into something thoroughly and
systematically [syn: investigating]