| 例句 |
investigationnoun a systematic search for the truth or facts about somethingofficials launched an extensive investigation of the plane crash delving, disquisition, examen, examination, exploration, inquest, inquiry, inquisition, probation, probe, probing, research, study questaudit, checkcheckup, diagnosis, inspectionhearing, interrogation, trialfeeler, query, questionpoll, questionary, questionnaire, surveychallenge, cross-examination, going-over, grilling, quizrehearing, reinvestigationself-examination, self-exploration, self-questioning, self-reflection, self-scrutiny, soul-searching |