名词[化学]碳; （一张）复写纸; [电]碳精棒[片，粉]，碳精电极; 复写的副本 形容词碳的; 碳处理的
名词
1. I want two carbons for our files.
我要两份复写本存盘。
1. 碳
Carbon is a chemical element that diamonds and coal are made up of.
2. 复写纸
A carbon is a sheet of carbon paper.
e.g. He inserted the paper and two carbons.
他放入了那张纸和两张复写纸。
1. 碳
Carbon is a chemical element that diamonds and coal are made up of.
2. 复写纸
A carbon is a sheet of carbon paper.
e.g. He inserted the paper and two carbons.
他放入了那张纸和两张复写纸。
