Duplication
[djuːplɪ'keɪʃn] or [,djʊplɪ'keʃən]
解释:
(noun.) the act of copying or making a duplicate (or duplicates) of something; 'this kind of duplication is wasteful'.
手打:萨拜娜--From WordNet
解释:
(n.) The act of duplicating, or the state of being duplicated; a doubling; a folding over; a fold.
(n.) The act or process of dividing by natural growth or spontaneous action; as, the duplication of cartilage cells.
伯特兰校对
例句:
- Some of Edison's most remarkable inventions are revealed in a number of interesting patents relating to the duplication of phonograph records. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- Some other method of increasing the production without lowering the quality of the printed sheet must be resorted to--and this is duplication. 佚名. 神奇的知识之书.
- This saves the duplication and multiplicity of a vast number of extra keys. 威廉·亨利·杜利特. 世纪发明.
- Later on, and as the crowning achievement in the phonograph field, from a commercial point of view, came the duplication of records to the extent of many thousands from a single master. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- This is absolutely proven by the exact duplication of the pattern on sets of spoons. 佚名. 神奇的知识之书.
- Even so beautiful a process as that for the duplication of phonograph records was solemnly held by a Federal judge as lacking invention--as being obvious to any one. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
手打:威特