HNCBrE/ˌeɪtʃ en ˈsiː/NAmE/ˌeɪtʃ en ˈsiː/nountheabbreviationfor'Higher National Certificate' (aBritishuniversityorcollegequalification, especiallyinatechnicalorscientificsubject)国家高级证书(全写为 Higher National Certificate,尤指英国大学科技学科的)◆todoanHNCinelectricalengineering攻读电机工程国家高级证书