duplicate的双解释义是什么

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

• 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

• 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

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