duplication
🇺🇸
/ˌduːplɪˈkeɪʃn/
🇬🇧
/ˌdjuːplɪˈkeɪʃn/
making an exact copy of something
We avoid duplication by keeping one master file instead of making many copies.
我們通過保留一個主文件而不是製作多個副本來避免複製。
doing the same thing again when not needed
This duplication of work wastes time and money.
這種工作的重複浪費時間和金錢。