noun🔗Share调查，侦查，考察 The act of investigating; the process of inquiring into or following up; research, especially patient or thorough inquiry or examination"Despite thorough investigation, the perpetrator of the attacks remains unknown."尽管经过了彻底的调查，袭击事件的肇事者仍然不明。policelawgovernmentorganizationactionprocesssciencebusinessChat with AIVocabulary GamePractice Reading
