culpritKK [ˋkʌlprɪt] /ˈkʌlpɹɪt/名詞1罪魁禍首、犯人、肇事者Police are still searching for the culprit behind the break-in.警方仍在追查這起闖空門案的犯人。2原因、禍首Poor insulation is the main culprit in these high heating bills.隔熱不良是暖氣費這麼高的主因。