certificateKK [sɚˋtɪfɪkət] /sɚˈtɪfɪkət/發音certi 確定+-fic 使…的+-ate 動詞→使之確定展開收合certi字根確定-fic字尾使…的-ate字尾動詞字面：使之確定用來使事情得到確認 → 證明、證書。名詞1證明書、證明You need to show your birth certificate when applying for a passport.申請護照時必須出示出生證明。2證書、文憑、結業證書She earned a certificate in graphic design after one year of study.她讀了一年後取得平面設計的證書。3憑證、證照The company keeps the share certificates in a locked safe.公司把股票憑證鎖在保險箱裡。動詞1核發證書、發給證照常用被動All the instructors here are certificated to teach diving.這裡所有教練都領有教潛水的證照。