well thumbed
adjective uk/ˌwel ˈθʌmd/ us/ˌwel ˈθʌmd/
（书等）翻旧了的，读过很多次的
A well thumbed book, magazine, etc. is one whose slightly damaged appearance shows that it has been used many times.
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。