duplicate

['dju:plikit]

n.副本
adj.完全一样的, 复制的
v.复制, 重复
[计算机] 复制

a.

1. 完全一样的; 复制的; 副本的

He opened the door with a duplicate key.

他用一把复制的钥匙打开了门。

2. 二重的; 一对的; 二倍的

3. 【牌】复局的

n.

1. 完全一样的东西; 复制品; 副本[C]

Keep a duplicate of the letter.

保存一份信的副本。

2. 【牌】复局

词形变化

形容词: duplicable | 副词: duplicately | 动词过去式: duplicated | 动词过去分词: duplicated | 动词现在分词: duplicating | 动词第三人称单数: duplicates |

英英释义

名词 duplicate:

something additional of the same kind

同义词：extra

a copy that corresponds to an original exactly

同义词：duplication

动词 duplicate:

make or do or perform again

同义词：reduplicate, double, repeat, replicate

duplicate or match

同义词：twin, parallel

make a duplicate or duplicates of

increase twofold

同义词：double

形容词 duplicate:

identically copied from an original

being two identical

同义词：matching, twin, twinned

短语词组

in duplicate

1. 一式两份的(地)

Usually we ask for a draft in duplicate.

我们通常要求草图一式两份。

补充

duplicateduplicate英:[ˈdju:plikit] 美:[ˈdjupləkɪt]n.1.完全一样的东西, 复制品Your jacket's a duplicate of mine.你的夹克跟我的一样。adj.1.完全一样的, 复制的We have duplicate keys for the front door.我们有几把相同的前门的钥匙。 [ˈdju:plikeit]vt.1.复制Can you duplicate the key for me?你能把这把钥匙再给我配一把吗?2.复印The manager asks the secretary to duplicate the document.经理让秘书复印这份文件。

例句

1. Keep a duplicate in case the original gets lost.保留一个副本, 以防原件丢失。 2. I've lost my card, I need a duplicate.我的卡丢了, 需要补办一张。 3. They found a spare key and made a duplicate.他们找到了一把备用钥匙, 就又配了一把。 4. The gardener can grow an exact duplicate of the original from the cuttings.园丁可以用插条培育出和原品种一模一样的植株来。. 5. You've made a duplicate of the original molecule.你已经对原来的分子进行了复制。 6. The trip records had been kept in duplicate.旅游记录已一式两份进行了保存。 7. Charles scored again, with an exact duplicate of his first goal.查尔斯梅开二度, 与第一次射门如出一辙。 8. If there are duplicates of some ingredient, they'll simply try different dishes.如果配料有重复的话, 他们就会尝试不同的菜肴。 9. a duplicate copy of the contract合同的副本 10. He let himself in with a duplicate key.他用一把配的钥匙打开门进去了。 11. We lost our keys but fortunately there was a duplicate set.我们的钥匙丢了, 不过幸运的是还有一串配好的钥匙。 12. They were later awarded duplicate gold medals.后来向他们颁发了一模一样的金牌。 13. If you are receiving duplicate catalogues, please contact us.如果你收到了两份目录册, 请与我们联系。 14. an attempt to duplicate his overseas success here试图在这里再创他在海外的辉煌的努力 15. Scientists hope the results will be duplicated elsewhere.科学家希望其他地方也会得出同样的结果。 16. We don't want to duplicate the work of the official inquiry.我们不想无谓地重复进行官方调查。 17. He was duplicating articles on the photocopier.他正在复印机上复印文章。 18. the box warning users not to duplicate copyrighted material盒子上警告用户不要复制受版权保护的资料 19. a business which duplicates video and cinema tapes for the movie makers为电影制作者复制视频和电影录音带的公司 20. a mechanism by which cells can duplicate their genetic information细胞借以复制遗传信息的机制 21. chromosomes that have duplicated many times已多次复制的染色体 22. He duplicated a few copies of her letter and handed her the original.他复印了几封她的信，把原信交给她。 23. to duplicate a contract复印合同 24. Mary duplicated her mother's way of standing with her hands in her pockets.玛丽模仿她母亲两手插入口袋站立的样子。 25. You'll just have to duplicate your performance.你只需重演你的节目。 26. to duplicate expenses使费用加倍 27. The chromosomes duplicated in mitosis.染色体在有丝分裂中会重复。 28. a duplicate licence is issued to replace a valid licence which has been lost.签发了一本执照的副本以代替已丢失但仍有效的那本。 29. a duplicate application form.一式两份的申请表。 30. duplicate computer facilities and staff.双倍的计算机设备和员工。 31. books may be disposed of if they are duplicates.如果书都是一样的话，可以处理掉。 32. locksmiths can make duplicates of most keys.锁匠大部分钥匙都能配。 33. a unique scent, impossible to duplicate or forget.一种复制不出也忘不了的特殊气味。 34. they have not been able to duplicate his successes.他们未能复制他的成功之道。 35. information sheets had to be typed and duplicated.通知单须打印并复印。 36. [as adj. duplicating]a duplicating machine.复印机。 37. the normal amount of DNA has been duplicated thousands of times. DNA的正常量增加了数千倍。 38. most of these proposals duplicated work already done.这些建议中的大部分只是老调重弹。 39. forms to complete in duplicate.要一式两份填写的表格。 40. We don't want to duplicate the work of other departments.其他部门的工作我们不想重复再干。 41. The contract must be in duplicate.此合约必须一式两份。 42. I began receiving duplicate copies of the magazine every month.我开始每月收到该杂志的副本。 43. I had a duplicate key made.我请人另配了把钥匙。 44. She duplicated the video to give to family and friends.她复制了这段录像，送给家人和朋友。 45. "Unfortunately, the results of the first study could not be duplicated."不幸的是，首次研究的成果无法复制。 46. They tried to duplicate [=repeat] last year's performance.他们努力再现去年的业绩。 47. "If we both do the project, we'll just be duplicating the work. [=doing the same work twice; doing more work than we need to]"如果我们两人都做这个项目，我们将只是在做重复的工作。 48. "In case you lose your keys, keep a set of duplicates somewhere safe."为防钥匙丢失，配一套放在安全地方备用。 49. He made duplicates of the forms before mailing them.他在邮寄这些表格之前复印了几份。 50. an exact duplicate of the original跟原物一模一样的复制品 51. We were required to fill out the paperwork in duplicate.我们按要求将文件填写了一式两份。 52. Please send the contract in duplicate.请寄来合同并带副本。