1.
A copy made by using carbon paper.
复写本，副本用复写纸复印的一份
2.
I want two carbons for our files.
我要两份复写本存档。
3.
drawing ,architectural, hand-drawn (or carbon or photographic copies thereof)
手工绘制建筑图纸（或者复写本或照相复制本）
4.
drawing ,industrial, hand-drawn (or carbon or photographic copies thereof)
手工绘制工业图纸（或者复写本或照相复制本）
5.
drawing ,engineering, hand-drawn (or carbon or photographic copies thereof)
手工绘制工程图纸（或者其复写本或照相复制本）
6.
drawing ,fashion, hand-drawn (or carbon or photographic copies thereof)
手工绘制时装图纸（或者其复写本或照相复制本）
7.
drawing, commercial, hand-drawn (or carbon or photographic copies thereof)
手工绘制商业图纸（或者其复写本或照相复制本）
8.
design ,architectural, hand-drawn (or carbon or photographic copies thereof)
手绘建筑设计图（或者其复写本或照相复制本）
9.
design ,engineering, hand-drawn (or carbon or photographic copies thereof)
手绘工程设计图（或者其复写本或照相复制本）
10.
design ,poster, hand-drawn (or carbon or photographic copies thereof)
手绘广告牌设计图（或者其复写本或照相复制本）
11.
design, industrial, hand-drawn (or carbon or photographic copies thereof)
手绘工业设计图（或者其复写本或照相复制本）
12.
drawing ,for publicity purposes, hand-drawn (or carbon or photographic copies thereof)
图纸,用于广告宣传用的,手工绘制（或者其复写本或照相复制本）
13.
manuscript (excl. music), carbon or photographic copies of, whether or not bound
手稿（不包括乐谱）,复写本或照相复制本,不论是否装订
14.
design, for floor coverings, textile articles or wallpaper, hand-drawn (or carbon or photographic copies thereof)
手绘铺地材料、纺织品壁纸设计图（或者其复写本或照相复制本）
15.
design ,for pottery furniture or jewellery, hand-drawn (or carbon or photographic copies thereof)
手绘陶器、家具或首饰设计图（或者其复写本或照相复制本）
16.
a thin strong light-weight translucent paper used especially for making carbon copies.
一种薄而韧的纸，量轻，半透明，尤用于制复写本。
17.
start my reply above the quoted text
在引用文本的上面开始编写回复消息
18.
start my reply below the quoted text
在引用文本的下面开始编写回复消息