duplicate的详细意思 duplicate的详细意思是什么

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.

1.duplicate：dup; 复制(品

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。

• 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。