Read Edit View history 查案 chá'àn investigate a case Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 查案 · chá'àn · investigate a case 2026/03/14 查案 chá'àn investigate a case to investigate a criminal case or legal matter 警察正在查案。 verb created sense Mar 14, 2026, 06:15 PM