短語詞組短語carbon n copy 用復寫紙復制的副本;復寫本;打字副本carbon n copy notation 抄送carbon -copy 紙質(zhì)的carbon free copy 無碳復寫紙carbon free copy paper 無碳復寫紙blind carbon -copy 密件副本Show the Carbon -Copy field 顯示Forward Carbon Copy 轉(zhuǎn)發(fā)設(shè)置carbon copy forms 打印幅本表 返回 carbon copy