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duplicate

英['dju:plikət]美['dju:plikeit]

a.
1.完全一样的；复制的；副本的
2.成对的；二倍的；二重的
3.【牌】复局的
4.【遗】重复的
n.[C]
1.完全一样的东西；副本，抄件；复制品
2.【古】当票
v.[T]
1.复制；复写；复印
2.重复；比得上
3.使加倍；使成双
v.[I]
1.被复制；重复
2.【废】加倍；成双

时　态：duplicated,duplicating,duplicates

形容词：du'plicato'ry

副　词：du'plicately

同反义词

同：	[v.] double, parallel, reduplicate, twin [n.] duplication, extra [a.] matching, twin, twinned

词义辨析

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批按原物复制的产品，着重复制品与原物相似。
facsimile含义与copy大体相同，但较文雅。

参考例句

galileo was never able to duplicate the idealized experiment in the laboratory
伽利略无法在实验室中重现这种理想的实验。收藏
Can you duplicate these letters for me and send one to every student?
这些信件你能否给我复印一下，分发给学生们每人一封?收藏
In the meantime the Seller shall airmail the following documents in six (6) duplicate copies to the Buyer
同时卖方还应航寄给买方下列文件,每件一式六份收藏
some of which almost duplicate the specifications of the very popular and standard piece of equipment known as the Bridgeport mill.
上述几种外国铣床中，有些几乎完全是非常流行和标准化了的“桥港”牌铣床的翻板仿造品。收藏
A duplicate backgroud-and therefore a duplicate individual-could never be created.
因此，一个复制的背景，或一个复制的个人，将永远不能被创造。收藏

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英英解释

动词解释：

make or do or perform again
- He could never replicate his brilliant performance of the magic trick
[同] double, duplicate, reduplicate, repeat, replicate
duplicate or match
- The polished surface twinned his face and chest in reverse
[同] duplicate, parallel, twin

更多 ...

名词解释：

something additional of the same kind
- he always carried extras in case of an emergency
[同] duplicate, extra
a copy that corresponds to an original exactly
- he made a duplicate for the files
[同] duplicate, duplication

形容词解释：

identically copied from an original
- a duplicate key
being two identical
[同] duplicate, matching, twin, twinned

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