duplicating paper[印刷] 复印纸;复写纸;双层纸;洋贡川纸
duplicating system磁带复制装置
duplicating punch复制穿孔
duplicating room油印室;复印室
duplicating macline复印机
duplicating film重复测试;重覆测试;[电影] 电影复制片
duplicating unit[印刷] 复制装置;翻译;复制装置英语
fluid duplicating[印刷] 湿式复印
V-T（及物动词） If you duplicate something that has already been done, you repeat or copy it. 复制
His task will be to duplicate his success overseas here at home.
他的任务将是在国内复制他在海外的成功。
N-COUNT（可数名词） Duplicate is also a noun. 复制; 复制品
The tight race is almost a duplicate of the elections in Georgia and South Dakota last month that pitted a Republican challenger against a Democratic incumbent.
这次紧张的竞选几乎是上个月在佐治亚州和南达科他州选举的翻版，由一个共和党的挑战者竞争一个现任的民主党人。
V-T（及物动词） To duplicate something which has been written, drawn, or recorded onto tape means to make exact copies of it. 复印; 复制
...a business which duplicates video tapes for the film makers.
…一家为电影制片人复制录像带的企业。
N-COUNT（可数名词） Duplicate is also a noun. 复本 [also 'in' N]
I'm on my way to Switzerland, but I've lost my card. I've got to get a duplicate.
我在去瑞士的路上，但是我的卡丢了。我得弄张补发卡。
ADJ（形容词） Duplicate is used to describe things that have been made as an exact copy of other things, usually in order to serve the same purpose. 复制的 [ADJ n]
He let himself in with a duplicate key.
他用一把另配的钥匙打开门进去了。