tracing
🇺🇸
/ˈtreɪsɪŋ/
🇬🇧
/ˈtreɪsɪŋ/
A copy made by drawing over the lines of a map, drawing, or other image placed underneath a piece of transparent paper.
She made a tracing of the old family tree to preserve the original document.
她制作了一份旧家谱的拓片,以保存原始文件。