carbon n copy用复写纸复制的副本;复写本;打字副本
carbon n copy notation抄送
carbon-copy纸质的
carbon free copy无碳复写纸
carbon free copy paper无碳复写纸
blind carbon-copy密件副本
Show the Carbon-Copy field显示
Forward Carbon Copy转发设置
carbon copy forms打印幅本表
N-COUNT（可数名词） If you say that one person or thing is a carbon copy of another, you mean that they look or behave exactly like them. (人或物)极相似 [usu N 'of' n]
She's a carbon copy of her mother.
她和她妈妈长得一模一样。
N-COUNT（可数名词） A carbon copy is a copy of a piece of writing that is made using carbon paper. 复写的副本