duplicate经典引文

1. 复制品，副本，抄件
2. 完全一样的东西
3. 当票
4. =duplicate bridge
5. =tax duplicate

1. 成对的，二倍的，二重的
2. 完全一样的，复制的，副（本）的
3. 【牌】复局的
4. 【遗】重复的

1. 使加倍，使成双
2. 复写，复制，复印
3. 重复，比得上

1. something additional of the same kind;

   "he always carried extras in case of an emergency"
   

2. a copy that corresponds to an original exactly;

   "he made a duplicate for the files"
   

1. identically copied from an original;

   "a duplicate key"
   

2. being two identical

1. make or do or perform again;

   "He could never replicate his brilliant performance of the magic trick"
   

2. duplicate or match;

   "The polished surface twinned his face and chest in reverse"
   

3. make a duplicate or duplicates of;

   "Could you please duplicate this letter for me?"
   

4. increase twofold;

   "The population doubled within 50 years"
   

1.重复;复制
If youduplicate something that has already been done, you repeat or copy it.

e.g. His task will be toduplicate his success overseas here at home...
他在海外取得了成功，现在的任务就是要在国内再创辉煌。
e.g. Scientists hope the work done in collaboration with other researchers may be duplicated elsewhere.
科学家们希望与其他研究人员合作的成果可以适用于别处。

2.复制;复印;复写
Toduplicate something which has been written, drawn, or recorded onto tape means to make exact copies of it.

e.g. She found Ned alone in the photocopy room, duplicating some articles.
她发现内德一个人在复印室里复印一些文章。
e.g. ...a business which duplicates video and cinema tapes for the movie makers.
为电影制片商复制录像带和影带的行业

3.完全一样的;复制的;副本的
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.

e.g. He let himself in with aduplicate key.
他用一把复制的钥匙打开门进去。
e.g. ...aduplicate copy of the loan contract.
贷款合同的副本

4. see also: duplication

1. Is this a duplicate or the original?
   这是副本,还是正本?
2. Your jacket's a duplicate of mine.
   你的夹克跟我的一样。
3. This form should be filled out in duplicate.
   这种表格要填写一式两份。

1. Can you duplicate the key for me?
   你能把这把钥匙再给我配一把吗?
2. The manager asks the secretary to duplicate the document.
   经理让秘书复印这份文件。
3. It occurred to us that we were merely duplicating their research.
   我们想到我们仅仅在重复他们的研究。
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4. The document was duplicated.
   文件复制了。
5. The record-breaking harvest of 1975 may not be duplicated this year.
   今年不可能再获得1975年那种创纪录的丰收。

1. All members received duplicated notices of the meetings.
   所有与会人员都收到了会议通知的复印件。

• keep a duplicate保留副本

• in duplicate一式两份

• duplicate of完全一样

• duplicate document复印文件
• duplicate key配钥匙

1. duplicate用作及物动词,其基本意思是“复制”,即作一分与原件完全一致的复制品,引申可表示“复印”“重复”。
2. duplicate是及物动词,可用于被动结构。