national word实词nationaladj.民族的；国家的；全国性的；国立的；国有的n.国民（复）nationals: 全国性比赛.National Treasury Centralized Payment国库集中支付National Institute of Adult Education国家成人教育协会National Ethics in Cultural Structure民族伦理道德在中国文化中的体现National Electronics Research Council国家电子研究委员会National Chemical Research Laboratory国家化学研究实验室National Geographic North America Map国家地理:北美洲地图National Civil Defense Administration全国民防局National Airspace Management Facility全国空域管理处National Public Telecomputing Network美国国家公共远程计算网络National Academic Advisory Department全国学术工作咨询处