duplicate

verb

/ˈdjuːplɪkeɪt/

/ˈduːplɪkeɪt/

动词形式

present simple I / you / we / they duplicate	/ˈdjuːplɪkeɪt/ /ˈduːplɪkeɪt/
he / she / it duplicates	/ˈdjuːplɪkeɪts/ /ˈduːplɪkeɪts/
past simple duplicated	/ˈdjuːplɪkeɪtɪd/ /ˈduːplɪkeɪtɪd/
past participle duplicated	/ˈdjuːplɪkeɪtɪd/ /ˈduːplɪkeɪtɪd/
-ing form duplicating	/ˈdjuːplɪkeɪtɪŋ/ /ˈduːplɪkeɪtɪŋ/

[often passive] duplicate something to make an exact copy of something复制；复印；复写
- Please keep the duplicated form and send us the original.请保留表格的副本，把正本寄给我们。
- This is a natural look which you can easily duplicate at home.这是很自然的样式，你可以很容易地在家里复制。
Collocations Dictionary
adverb
- exactly
- simply
- easily
- …
duplicate something to do something again, especially when it is unnecessary（尤指不必要时）重复，再做一次
- There's no point in duplicating work already done.重复别人已经做过的工作毫无意义。
- The original experiment cannot be exactly duplicated.最初的实验不能精确地重现。
Collocations Dictionary
adverb
- exactly
- simply
- easily
- …
More Like This Pronunciation changes by part of speech
Pronunciation changes by part of speech
- abuse
- alternate
- advocate
- approximate
- contract
- converse
- convict
- decrease
- delegate
- discount
- duplicate
- estimate
- export
- extract
- graduate
- import
- intimate
- moderate
- object
- permit
- present
- protest
- record
- refund
- refuse
- subject
- suspect
- survey
- torment
- upgrade

词源late Middle English (in the sense ‘having two corresponding parts’): from Latin duplicat- ‘doubled’, from the verb duplicare, from duplic- ‘twofold’, from duo ‘two’ + plicare ‘to fold’.

duplicate

adjective

/ˈdjuːplɪkət/

/ˈduːplɪkət/

[only before noun]

exactly like something else; made as a copy of something else完全一样的；复制的；副本的
- a duplicate invoice发票副本
词源late Middle English (in the sense ‘having two corresponding parts’): from Latin duplicat- ‘doubled’, from the verb duplicare, from duplic- ‘twofold’, from duo ‘two’ + plicare ‘to fold’.

duplicate

noun

/ˈdjuːplɪkət/

/ˈduːplɪkət/

Idioms

one of two or more things that are the same in every detail; a copy of an original完全一样的东西；复制品；副本 synonym copy
- Books may be disposed of if they are duplicates.书如有复本可以处理掉。
- Is this a duplicate or the original?这是副本还是正本？
- The ring was an exact duplicate of her mother's ring.这枚戒指完全是她母亲戒指的复制品。
- We made a duplicate of the key.我们又配了一把钥匙。
Collocations Dictionary
adjective
- exact
verb + duplicate
- create
- make
preposition
- in duplicate
词源late Middle English (in the sense ‘having two corresponding parts’): from Latin duplicat- ‘doubled’, from the verb duplicare, from duplic- ‘twofold’, from duo ‘two’ + plicare ‘to fold’.

Idioms

in duplicate

(of documents, etc.文件等) as two copies that are exactly the same in every detail一式两份的
- The contract is prepared in duplicate, so that both parties can sign it.这份合同一式两份，这样双方都可以签署。
compare triplicate

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