柯林斯词典certified /ˈsɜːtɪˌfaɪd/ 1. ADJ holding or guaranteed by a certificate 有保証的 返回 certified剑桥词典having a document that proves that you have successfully finished a course of training 有郃格証書的；獲得資格的 a certified teacher /nurse 有資格証書的教師／護士 返回 certified