The copper cash was used in the small business , the silver was used in the big transaction . when the people paid grain tax and paid taxes , they matched the silver with the copper cash 有清一代,主要实行银铜平行复本位的货币制度,小额交易用铜钱,大额交易用银支付;完粮纳税,银钱搭配。
复本位: bimetallism的: 4次方是 The fourth power of 2 i ...复本位: bimetallism◇复本位货币制度 bimetallic monetary system; 复本位制 bimetallic standard复本位币制: bimetallism复本位国: double standard country复本位货币: bimetallic money复本位制: billism; bimetallic standard system; bimetallism double standard system; doubel standard; parameter standard; symmetallism复本位制的: bimetallic金银复本位: bimetallism新复本位制: new bimetallism复本位制论者: bimetallist金银复本位制: gold and silver bimetallism营利本位的: commercial自我本位的: egotistical; self-centered; self-interested复本位货币制度: bimetallic monetary system金银币之复本位制: bimetalism双金属的, 复本位制的: bimetallic复本: copy; duplicate外国货币本位的付款证券: instrument payable in foreign exchange学术本位的美术教育: dbae以港元为本位的债券: bond denominated in hong kong dollars以形式为本位的教学方法: form-focused approach本位: 1.(货币本位) standard; basic unit:金本位gold standard; 金汇兑金本位the gold-exchange standard2.(本单位)one's own department or unit; one's own post:本位工作the work of one's own department; one's own work◇本位币 standard money; standard coin; 本位金属(货币)standard metal; 本位音[号][音乐]natural以防制危害为本位的安规工程: hbse以港元为本位的债券;港元债券: bond denominated in hong kong dollars