tracing paper
noun [ U ] uk/ˈtreɪ.sɪŋ ˌpeɪ.pər/ us/ˈtreɪ.sɪŋ ˌpeɪ.pɚ/
描图纸
thin, transparent paper that you use for copying a picture by putting it on top of the picture and drawing over its lines
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。