duplicate
名词
定义 duplicate 名词
- Countable
An exact copy or reproduction of something.
This contract is a duplicate, the original is kept at the head office.
I need a duplicate of my passport to submit with my application.
Please make a duplicate of this document for my future reference.
片语 duplicate 名词
- in duplicate
When a document or form is in duplicate, it means that two identical copies of it have been created.
• This contract needs to be signed in duplicate.
动词
定义 duplicate 动词
- Transitive
To create an exact copy of something.
We need to duplicate this data into the new system.
They tried to duplicate the results of the experiment.
Please ensure that you do not duplicate any unnecessary files.
形容词
定义 duplicate 形容词
- Before noun
Being exactly like another thing; identical.
He always carries a duplicate key just in case.
They discovered a set of duplicate designs that were identical to the original.
We need to check these parts to make sure they are not duplicates.