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小测验：选择正确的单词
- 论坛新贴
duplicate ['dju:plikeit]
基本释义
- vt. 复制,使加倍
n. 复制
n. 副本,复本,复制品
a. 复制的,二重的
词形变化
- 时 态：du·pli·cat·ed, du·pli·cat·ing, du·pli·cates形容词：du'pli·ca·to'ry副 词：du'pli·cate·ly
参考例句
- They are both in duplicate.
这两者都是一式两份。 - Please sign the receipt in duplicate.
清一式两份签收这个收据。 - Please get the letter duplicated .
请把这信件复制一下。 - He opened the door with a duplicate key.
他用一把复制的钥匙打开了门。 - Keep a duplicate of the letter.
保存一份信的副本。
- They are both in duplicate.
英英解释
4个动词解释
- make or do or perform again
[同] double, duplicate, reduplicate, repeat, replicate
[例]- He could never replicate his brilliant performance of the magic trick
- duplicate or match
[同] duplicate, parallel, twin
[例]- The polished surface twinned his face and chest in reverse
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2个名词解释
- something additional of the same kind
[同] duplicate, extra
[例]- he always carried extras in case of an emergency
- a copy that corresponds to an original exactly
[同] duplicate, duplication
[例]- he made a duplicate for the files
2个形容词解释
- make or do or perform again