causationKK [ˏkɔˋzeʃən] /ˌkɔˈzeɪʃən/名詞1因果關係Correlation between the two trends does not prove causation.這兩種趨勢有相關性,並不能證明其間存在因果關係。2成因、起因Researchers are still debating the causation of the disease.研究人員仍在爭論這種疾病的成因。