certificationKK [ˏsɝtəfəˋkeʃən] /ˌsɝtəfəˈkeɪʃən/發音cert 確定+-ific 使…的+-ation 名詞→使確定的行為展開收合cert字根確定-ific字尾使…的-ation字尾名詞字面:使確定的行為使某事確定下來,即經查核後加以認證並出具證明名詞1認證、檢定The factory is seeking certification for its new safety procedures.這家工廠正在為新的安全流程申請認證。2證書、證照She framed her teaching certification and hung it in the office.她把教師證書裱框掛在辦公室裡。3證明、核實正式The bank requires certification of your income before approving the loan.銀行在核准貸款前要求你提出收入證明。