duplicate的词语用法是：v.(动词)duplicate用作及物动词,其基本意思是“复制”,即作一分与原件完全一致的复制品,引申可表示“复印”“重复”。duplicate的详尽释义是n.(名词)复制品，副本，抄件完全一样的东西当票=duplicate bridge =tax duplicate。duplicate形容词:duplicable；副词:duplicately；过去式:duplicated；过去分词:duplicated；现在分词:duplicating；第三人称单数:duplicates。
一、详尽释义点此查看duplicate的详细内容
二、双解释义
三、网络解释
1.
1.duplicate：dup; 复制(品
四、例句
This is a duplicate.
这是个副本。
It's a duplicate set of keys
这是和另一套完全相同的钥匙.
Here is a duplicate copy.
这是份复制的文本。
Please duplicate the document for me!
请帮我复写下这份公文。
These results duplicate those of others.
这些结果都是重复别人的。
五、词汇搭配
六、经典引文
The duplicate copy of Florio, which the British Museum purchased.
出自：R. W. EmersonShe never ordered one thing of a kind, but duplicated each item by the dozens.
出自：C. BeatonThe formation..more exactly duplicated the geological structure of Saudi Arabia's richest oil field.
出自：J. RabanDo not attempt to duplicate any stunts that are beyond your own capabilities.
出自：Dirt Bike七、词源解说
duplicate的相关近义词
copy、repeat、double、facsimile、replicate、matching、reproduction、photocopy、redo、identical、replacement、replica、spare、carbon copy、reproduce、twin、twinned、parallel、extra、reduplicate、duplication、model、xerox
duplicate的相关临近词
duplication、duplex、duplicated、duplicate bud、duplicate key、duplicate disk、duplicate bill、Duplicate tans、duplicate part、duplicate gear、duplicate keys、duplicated rod