duplicaten.副本adj.完全一样的;复制的v.复制;重复
duplicate protest重复抗辩
duplicate-axial二重轴
duplicate invoice发票副本
duplicate denture复制托牙
duplicate expenses使费用加倍
duplicated denture复制义齿
duplicate printing双面印花
duplicated records相似重复记录
duplicated drawing复制图
duplicate taxation重复课税