n.(名词)

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

adj.(形容词)

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

v.(动词)

1. 使加倍，使成双
2. 复写，复制，复印
3. 重复，比得上

n.(名词)

1. [C]完全一样的东西,复制品 one of two or more thing that are exactly alike; copy

v.(动词)

1. vt. 复制 double, multiply by two
2. vt. 复印 be〔make〕 exact copy of

Noun:

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"
   

Adjective:

1. identically copied from an original;

   "a duplicate key"
   

2. being two identical

Verb:

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"
   

The verb is pronounced /'djuːplɪkeɪt, am 'duː-/. The noun and adjective are pronounced /'djuːplɪkət, am 'duː-/. 动词读作 /'djuːplɪkeɪt, 美 'duː-/,名词和形容词读作 /'djuːplɪkət, 美 'duː-/。

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.

1.duplicate：dup; 复制(品

This is a duplicate.

这是个副本。

It's a duplicate set of keys

这是和另一套完全相同的钥匙.

Here is a duplicate copy.

这是份复制的文本。

Please duplicate the document for me!

请帮我复写下这份公文。

These results duplicate those of others.

这些结果都是重复别人的。

a duplicated form

复制的表格

There's no point in duplicating work already done.

重复别人已经做过的工作毫无意义。

a duplicate invoice

发票副本

Is this a duplicate or the original?

这是副本还是正本？

to prepare a contract in duplicate 'u2014'u2014compare triplicate

准备一个一式两份的合同

His task will be to duplicate 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。

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。

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。

...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

He let himself in with a duplicate key.

他用一把复制的钥匙打开门进去。

...a duplicate copy of the loan contract.

贷款合同的副本

An example of such an error is attempting to insert duplicate value in a primary key.

这种错误的一个实例:尝试在主键内插入同样的值.

Her name is a duplicate of mine.

她与我重名.

Documents with this kind of watermark are difficult to duplicate.

带有这种水印的文件很难被复制.

This agreement is done in duplicate.

本协议书一式两份.

We enclosed our Purchase Confirmation No.777 in duplicate.

我们附寄第777号订购确认书一式两份.

The manager asks the secretary to duplicate the document.

经理让秘书复印这份文件.

A duplicate Element exists with the same name in the current scope.

当前作用域内存在同名的重复元素.

The following day was almost a duplicate of the day on which Cowperwood had been buried.

第二天,差不多就象是重复那天埋葬柯帕乌的情况.

Your jacket's a duplicate of mine.

你的夹克跟我的一样.

Book this agreement in duplicate, one armed both A and B, has the same legal effect.

本约定书一式两份, 甲乙双方各执一份, 具有同等法律效力.

This application is upright A 3, in duplicate, kept the applicant and the tax bureau.

本表为A3竖式, 一式两份, 申请人留存一份,税务机关留存一份.

Duplication always implies coupling, because changing one piece of duplicate code implies changing the other.

复制就意味着耦合, 因为改变一条复制的代码意味着改变另一个代码.

They are both in duplicate.

这两者都是一式两份.

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。

用作及物动词S+～+ n./pron.

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。
1
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。

其他

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。

动词+～

• duplicate">keep a duplicate保留副本

介词+～

• duplicate">in duplicate一式两份

～+介词

• duplicate%20of">duplicate of完全一样

～+名词

• duplicate%20document">duplicate document复印文件
• duplicate%20key">duplicate key配钥匙

• The duplicate copy of Florio, which the British Museum purchased.

  出自：R. W. Emerson

• She never ordered one thing of a kind, but duplicated each item by the dozens.

  出自：C. Beaton

• The formation..more exactly duplicated the geological structure of Saudi Arabia's richest oil field.

  出自：J. Raban

• Do not attempt to duplicate any stunts that are beyond your own capabilities.

  出自：Dirt Bike

v.(动词)

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。

copy，duplicate，model，reproduction，facsimile

这些名词均有“复制品”之意。

copy普通用词，含义广泛，指精确的或不精确的复制品。

duplicate常指完全一模一样，可代替原件的复制品。

model可指按某物式样制造、按比例缩小的模型，也可指某物未制成之前做出的模型。

reproduction指按原物复制的产品，着重复制品与原物相似。

facsimile含义与copy大体相同，但较文雅。

xerox，copy，duplicate

这些动词均有“复印、复制”之意。

xerox指用静电复印或用静电印刷术复制。

copy着重模仿者的有意识行为或模仿得尽可能接近原件。

duplicate指对原件进行复制或复印，侧重结果与原件一模一样。

• ☆ 1620年左右进入英语，直接源自拉丁语的duplicare，意为加倍。