柯林斯词典certified /ˈsɜːtɪˌfaɪd/ 1. ADJ holding or guaranteed by a certificate 有保证的 返回 certified剑桥词典having a document that proves that you have successfully finished a course of training 有合格证书的；获得资格的 a certified teacher /nurse 有资格证书的教师／护士 返回 certified