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 Society for Autistic Children全国孤僻儿童学会National Livestock Feeders Association全国林肯羊育种者协会National Board of Fitness Examiners.美国健身考试委员会。National Science Foundation WWW Server美国国家科学基金协会National Proficiency Test of Putonghua国家普通话水平考试national defence productive efficiency国防生产效率National Military Guidance Association国家军事指导协会National medicine of foreign countries外国民族医学National Council of Community HospitalNational Society of Dental Prosthetics全国镶牙医师学会