national scum民族败类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 Administrative Expenses国家行政开支national communications schedule国家通信计划National Mine Rescue Association全国矿山救援协会National farmer athletic meeting全国农民运动会national military command centre国家军事指挥中心national bureau of standards USA[机] 美国国家标准局National Wrestling Confederation国家摔跤联合会national budget preparatory fund国家预算预备费national qualification framework国家资格框架National Invitational Tournament国家邀请赛