duplicate
英 [?dju?pl?ke?t]
美['dupl?ket]
- vt. 復制；使加倍
- n. 副本；復制品
- adj. 復制的；二重的
- vi. 復制；重復
TEM4IELTS考研TOEFLCET6低頻詞常用詞匯
詞態(tài)變化
復數:?duplicates;第三人稱單數:?duplicates;過去式:?duplicated;過去分詞:?duplicated;現在分詞:?duplicating;名詞:?duplication;
中文詞源
duplicate 復制
du-，二。-plic, 折，詞源同fold, complicate. 即兩折，引申義復制。
英文詞源
- duplicate
- duplicate: [15] Like its close relative double, duplicate comes ultimately from Latin duplus ‘two-fold’, a compound adjective based on Latin duo ‘two’ and an Indo-European element *plwhich denoted ‘folding’ (it is present also in English fold and ply). English acquired this in the 16th century, and its synonym duplex (based on the extended stem *plic-) in the 19th century. In Latin, duplus formed the basis of a verb duplicāre ‘make twofold, double’, from whose past participle English gets duplicate, while duplex has given us duplicity [15].
=> double, duplicity, fold, ply, two - duplicate (adj.)
- mid-15c., "having two parts, double," from Latin duplicatus, past participle of duplicare "to double," from duo "two" (see two) + plicare "to fold" see ply (v.1)). Meaning "exactly corresponding, that is an exact copy of" is from 1812.
- duplicate (v.)
- 1620s, "to double," from Latin duplicatus, past participle of duplicare (see duplicate (adj.)). Meaning "make an exact copy" is from 1640s (implied in duplicated). Related: Duplicating. The noun is first recorded 1530s.
雙語例句
- 1. Charles scored again, with an exact duplicate of his first goal.
- 查爾斯再次得分,與第一次破門如出一轍.
來自柯林斯例句
- 2. His task will be to duplicate his success overseas here at home.
- 他在海外取得了成功，現在的任務就是要在國內再創(chuàng)輝煌。
來自柯林斯例句
- 3. He let himself in with a duplicate key.
- 他用一把復制的鑰匙打開門進去。
來自柯林斯例句
- 4. The manager asks the secretary to duplicate the document.
- 經理讓秘書復印這份文件.
來自《簡明英漢詞典》
- 5. Your jacket's a duplicate of mine.
- 你的夾克跟我的一樣.
來自《簡明英漢詞典》