duplicates

常见例句

用作名词 (n.)

• Is this a duplicate or the original?
  这是副本,还是正本?
• Your jacket's a duplicate of mine.
  你的夹克跟我的一样。
• This form should be filled out in duplicate.
  这种表格要填写一式两份。

用作动词 (v.)

用作及物动词: S+～+ n./pron.

• Can you duplicate the key for me?
  你能把这把钥匙再给我配一把吗?
• The manager asks the secretary to duplicate the document.
  经理让秘书复印这份文件。
• 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。
• The document was duplicated.
  文件复制了。
• 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。

其他

• 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。

用作名词 (n.)

• This is a duplicate.
  这是个副本。

用作形容词 (adj.)

• 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。

用作动词 (v.)

• 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。
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